244591875

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 497090880

約数和(自身を除く): 252499005

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 67, 75, 99, 125, 165, 177, 201, 225, 275, 295, 335, 375, 495, 531, 603, 625, 649, 737, 825, 885, 1005, 1125, 1375, 1475, 1675, 1875, 1947, 2211, 2475, 2655, 3015, 3245, 3685, 3953, 4125, 4425, 5025, 5625, 5841, 6633, 6875, 7375, 8375, 9735, 11055, 11859, 12375, 13275, 15075, 16225, 18425, 19765, 20625, 22125, 25125, 29205, 33165, 35577, 36875, 41875, 43483, 48675, 55275, 59295, 61875, 66375, 75375, 81125, 92125, 98825, 110625, 125625, 130449, 146025, 165825, 177885, 217415, 243375, 276375, 296475, 331875, 376875, 391347, 405625, 460625, 494125, 652245, 730125, 829125, 889425, 1087075, 1216875, 1381875, 1482375, 1956735, 2470625, 3261225, 3650625, 4145625, 4447125, 5435375, 7411875, 9783675, 16306125, 22235625, 27176875, 48918375, 81530625, 244591875]

約数ペア:

[(1, 244591875), (3, 81530625), (5, 48918375), (9, 27176875), (11, 22235625), (15, 16306125), (25, 9783675), (33, 7411875), (45, 5435375), (55, 4447125), (59, 4145625), (67, 3650625), (75, 3261225), (99, 2470625), (125, 1956735), (165, 1482375), (177, 1381875), (201, 1216875), (225, 1087075), (275, 889425), (295, 829125), (335, 730125), (375, 652245), (495, 494125), (531, 460625), (603, 405625), (625, 391347), (649, 376875), (737, 331875), (825, 296475), (885, 276375), (1005, 243375), (1125, 217415), (1375, 177885), (1475, 165825), (1675, 146025), (1875, 130449), (1947, 125625), (2211, 110625), (2475, 98825), (2655, 92125), (3015, 81125), (3245, 75375), (3685, 66375), (3953, 61875), (4125, 59295), (4425, 55275), (5025, 48675), (5625, 43483), (5841, 41875), (6633, 36875), (6875, 35577), (7375, 33165), (8375, 29205), (9735, 25125), (11055, 22125), (11859, 20625), (12375, 19765), (13275, 18425), (15075, 16225)]