4872375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 9052992

約数和(自身を除く): 4180617

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 71, 75, 125, 183, 213, 225, 305, 355, 375, 549, 639, 915, 1065, 1125, 1525, 1775, 2745, 3195, 4331, 4575, 5325, 7625, 8875, 12993, 13725, 15975, 21655, 22875, 26625, 38979, 64965, 68625, 79875, 108275, 194895, 324825, 541375, 974475, 1624125, 4872375]

約数ペア:

[(1, 4872375), (3, 1624125), (5, 974475), (9, 541375), (15, 324825), (25, 194895), (45, 108275), (61, 79875), (71, 68625), (75, 64965), (125, 38979), (183, 26625), (213, 22875), (225, 21655), (305, 15975), (355, 13725), (375, 12993), (549, 8875), (639, 7625), (915, 5325), (1065, 4575), (1125, 4331), (1525, 3195), (1775, 2745)]