48051225

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 90699180

約数和(自身を除く): 42647955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 225, 305, 389, 405, 549, 675, 915, 1167, 1525, 1647, 1945, 2025, 2745, 3501, 4575, 4941, 5835, 8235, 9725, 10503, 13725, 17505, 23729, 24705, 29175, 31509, 41175, 52515, 71187, 87525, 118645, 123525, 157545, 213561, 262575, 355935, 593225, 640683, 787725, 1067805, 1779675, 1922049, 3203415, 5339025, 9610245, 16017075, 48051225]

約数ペア:

[(1, 48051225), (3, 16017075), (5, 9610245), (9, 5339025), (15, 3203415), (25, 1922049), (27, 1779675), (45, 1067805), (61, 787725), (75, 640683), (81, 593225), (135, 355935), (183, 262575), (225, 213561), (305, 157545), (389, 123525), (405, 118645), (549, 87525), (675, 71187), (915, 52515), (1167, 41175), (1525, 31509), (1647, 29175), (1945, 24705), (2025, 23729), (2745, 17505), (3501, 13725), (4575, 10503), (4941, 9725), (5835, 8235)]