90796875

素因数分解:

$3^1\times 5^6\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 56

約数和(自身を含む): 164060400

約数和(自身を除く): 73263525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 149, 195, 325, 375, 447, 625, 745, 975, 1625, 1875, 1937, 2235, 3125, 3725, 4875, 5811, 8125, 9375, 9685, 11175, 15625, 18625, 24375, 29055, 40625, 46875, 48425, 55875, 93125, 121875, 145275, 203125, 242125, 279375, 465625, 609375, 726375, 1210625, 1396875, 2328125, 3631875, 6053125, 6984375, 18159375, 30265625, 90796875]

約数ペア:

[(1, 90796875), (3, 30265625), (5, 18159375), (13, 6984375), (15, 6053125), (25, 3631875), (39, 2328125), (65, 1396875), (75, 1210625), (125, 726375), (149, 609375), (195, 465625), (325, 279375), (375, 242125), (447, 203125), (625, 145275), (745, 121875), (975, 93125), (1625, 55875), (1875, 48425), (1937, 46875), (2235, 40625), (3125, 29055), (3725, 24375), (4875, 18625), (5811, 15625), (8125, 11175), (9375, 9685)]