86387965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 30252035

約数列:

[1, 5, 17, 19, 85, 95, 149, 323, 359, 745, 1615, 1795, 2533, 2831, 6103, 6821, 12665, 14155, 30515, 34105, 48127, 53491, 115957, 240635, 267455, 579785, 909347, 1016329, 4546735, 5081645, 17277593, 86387965]

約数ペア:

[(1, 86387965), (5, 17277593), (17, 5081645), (19, 4546735), (85, 1016329), (95, 909347), (149, 579785), (323, 267455), (359, 240635), (745, 115957), (1615, 53491), (1795, 48127), (2533, 34105), (2831, 30515), (6103, 14155), (6821, 12665)]