4499625

素因数分解:

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

素因数の和:115

約数の個数: 48

約数和(自身を含む): 8221824

約数和(自身を除く): 3722199

約数列:

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

約数ペア:

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