49293075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 36

約数和(自身を含む): 88271880

約数和(自身を除く): 38978805

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 3889, 4225, 11667, 12675, 19445, 50557, 58335, 97225, 151671, 252785, 291675, 657241, 758355, 1263925, 1971723, 3286205, 3791775, 9858615, 16431025, 49293075]

約数ペア:

[(1, 49293075), (3, 16431025), (5, 9858615), (13, 3791775), (15, 3286205), (25, 1971723), (39, 1263925), (65, 758355), (75, 657241), (169, 291675), (195, 252785), (325, 151671), (507, 97225), (845, 58335), (975, 50557), (2535, 19445), (3889, 12675), (4225, 11667)]