52228996875

素因数分解:

$3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 103370196384

約数和(自身を除く): 51141199509

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 401, 421, 495, 625, 825, 1125, 1203, 1263, 1375, 1875, 2005, 2105, 2475, 3125, 3609, 3789, 4125, 4411, 4631, 5625, 6015, 6315, 6875, 9375, 10025, 10525, 12375, 13233, 13893, 18045, 18945, 20625, 22055, 23155, 28125, 30075, 31575, 34375, 39699, 41679, 50125, 52625, 61875, 66165, 69465, 90225, 94725, 103125, 110275, 115775, 150375, 157875, 168821, 198495, 208395, 250625, 263125, 309375, 330825, 347325, 451125, 473625, 506463, 551375, 578875, 751875, 789375, 844105, 992475, 1041975, 1253125, 1315625, 1519389, 1654125, 1736625, 1857031, 2255625, 2368125, 2532315, 2756875, 2894375, 3759375, 3946875, 4220525, 4962375, 5209875, 5571093, 7596945, 8270625, 8683125, 9285155, 11278125, 11840625, 12661575, 13784375, 14471875, 16713279, 21102625, 24811875, 26049375, 27855465, 37984725, 41353125, 43415625, 46425775, 63307875, 83566395, 105513125, 124059375, 130246875, 139277325, 189923625, 232128875, 316539375, 417831975, 527565625, 696386625, 949618125, 1160644375, 1582696875, 2089159875, 3481933125, 4748090625, 5803221875, 10445799375, 17409665625, 52228996875]

約数ペア:

[(1, 52228996875), (3, 17409665625), (5, 10445799375), (9, 5803221875), (11, 4748090625), (15, 3481933125), (25, 2089159875), (33, 1582696875), (45, 1160644375), (55, 949618125), (75, 696386625), (99, 527565625), (125, 417831975), (165, 316539375), (225, 232128875), (275, 189923625), (375, 139277325), (401, 130246875), (421, 124059375), (495, 105513125), (625, 83566395), (825, 63307875), (1125, 46425775), (1203, 43415625), (1263, 41353125), (1375, 37984725), (1875, 27855465), (2005, 26049375), (2105, 24811875), (2475, 21102625), (3125, 16713279), (3609, 14471875), (3789, 13784375), (4125, 12661575), (4411, 11840625), (4631, 11278125), (5625, 9285155), (6015, 8683125), (6315, 8270625), (6875, 7596945), (9375, 5571093), (10025, 5209875), (10525, 4962375), (12375, 4220525), (13233, 3946875), (13893, 3759375), (18045, 2894375), (18945, 2756875), (20625, 2532315), (22055, 2368125), (23155, 2255625), (28125, 1857031), (30075, 1736625), (31575, 1654125), (34375, 1519389), (39699, 1315625), (41679, 1253125), (50125, 1041975), (52625, 992475), (61875, 844105), (66165, 789375), (69465, 751875), (90225, 578875), (94725, 551375), (103125, 506463), (110275, 473625), (115775, 451125), (150375, 347325), (157875, 330825), (168821, 309375), (198495, 263125), (208395, 250625)]