24361875

素因数分解:

$3^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 45322992

約数和(自身を除く): 20961117

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 71, 75, 125, 183, 213, 225, 305, 355, 375, 549, 625, 639, 915, 1065, 1125, 1525, 1775, 1875, 2745, 3195, 4331, 4575, 5325, 5625, 7625, 8875, 12993, 13725, 15975, 21655, 22875, 26625, 38125, 38979, 44375, 64965, 68625, 79875, 108275, 114375, 133125, 194895, 324825, 343125, 399375, 541375, 974475, 1624125, 2706875, 4872375, 8120625, 24361875]

約数ペア:

[(1, 24361875), (3, 8120625), (5, 4872375), (9, 2706875), (15, 1624125), (25, 974475), (45, 541375), (61, 399375), (71, 343125), (75, 324825), (125, 194895), (183, 133125), (213, 114375), (225, 108275), (305, 79875), (355, 68625), (375, 64965), (549, 44375), (625, 38979), (639, 38125), (915, 26625), (1065, 22875), (1125, 21655), (1525, 15975), (1775, 13725), (1875, 12993), (2745, 8875), (3195, 7625), (4331, 5625), (4575, 5325)]