22498125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 60

約数和(自身を含む): 41161824

約数和(自身を除く): 18663699

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 169, 195, 213, 325, 355, 375, 507, 625, 845, 923, 975, 1065, 1625, 1775, 1875, 2535, 2769, 4225, 4615, 4875, 5325, 8125, 8875, 11999, 12675, 13845, 21125, 23075, 24375, 26625, 35997, 44375, 59995, 63375, 69225, 105625, 115375, 133125, 179985, 299975, 316875, 346125, 576875, 899925, 1499875, 1730625, 4499625, 7499375, 22498125]

約数ペア:

[(1, 22498125), (3, 7499375), (5, 4499625), (13, 1730625), (15, 1499875), (25, 899925), (39, 576875), (65, 346125), (71, 316875), (75, 299975), (125, 179985), (169, 133125), (195, 115375), (213, 105625), (325, 69225), (355, 63375), (375, 59995), (507, 44375), (625, 35997), (845, 26625), (923, 24375), (975, 23075), (1065, 21125), (1625, 13845), (1775, 12675), (1875, 11999), (2535, 8875), (2769, 8125), (4225, 5325), (4615, 4875)]