85356765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 162397872

約数和(自身を除く): 77041107

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 2753, 3445, 6201, 8259, 10335, 13765, 24777, 31005, 35789, 41295, 107367, 123885, 145909, 178945, 322101, 437727, 536835, 729545, 1313181, 1610505, 1896817, 2188635, 5690451, 6565905, 9484085, 17071353, 28452255, 85356765]

約数ペア:

[(1, 85356765), (3, 28452255), (5, 17071353), (9, 9484085), (13, 6565905), (15, 5690451), (39, 2188635), (45, 1896817), (53, 1610505), (65, 1313181), (117, 729545), (159, 536835), (195, 437727), (265, 322101), (477, 178945), (585, 145909), (689, 123885), (795, 107367), (2067, 41295), (2385, 35789), (2753, 31005), (3445, 24777), (6201, 13765), (8259, 10335)]