48819375

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 80

約数和(自身を含む): 98968320

約数和(自身を除く): 50148945

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 263, 275, 297, 375, 495, 625, 675, 789, 825, 1125, 1315, 1375, 1485, 1875, 2367, 2475, 2893, 3375, 3945, 4125, 5625, 6575, 6875, 7101, 7425, 8679, 11835, 12375, 14465, 16875, 19725, 20625, 26037, 32875, 35505, 37125, 43395, 59175, 61875, 72325, 78111, 98625, 130185, 164375, 177525, 185625, 216975, 295875, 361625, 390555, 493125, 650925, 887625, 1084875, 1479375, 1808125, 1952775, 3254625, 4438125, 5424375, 9763875, 16273125, 48819375]

約数ペア:

[(1, 48819375), (3, 16273125), (5, 9763875), (9, 5424375), (11, 4438125), (15, 3254625), (25, 1952775), (27, 1808125), (33, 1479375), (45, 1084875), (55, 887625), (75, 650925), (99, 493125), (125, 390555), (135, 361625), (165, 295875), (225, 216975), (263, 185625), (275, 177525), (297, 164375), (375, 130185), (495, 98625), (625, 78111), (675, 72325), (789, 61875), (825, 59175), (1125, 43395), (1315, 37125), (1375, 35505), (1485, 32875), (1875, 26037), (2367, 20625), (2475, 19725), (2893, 16875), (3375, 14465), (3945, 12375), (4125, 11835), (5625, 8679), (6575, 7425), (6875, 7101)]