4069515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 6969600

約数和(自身を除く): 2900085

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 131, 285, 327, 393, 545, 655, 1635, 1965, 2071, 2489, 6213, 7467, 10355, 12445, 14279, 31065, 37335, 42837, 71395, 214185, 271301, 813903, 1356505, 4069515]

約数ペア:

[(1, 4069515), (3, 1356505), (5, 813903), (15, 271301), (19, 214185), (57, 71395), (95, 42837), (109, 37335), (131, 31065), (285, 14279), (327, 12445), (393, 10355), (545, 7467), (655, 6213), (1635, 2489), (1965, 2071)]