556752015

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{77813}}^1$

素因数の和:77880

約数の個数: 32

約数和(自身を含む): 1008469440

約数和(自身を除く): 451717425

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 77813, 233439, 389065, 700317, 1167195, 2100951, 3501585, 4124089, 10504755, 12372267, 20620445, 37116801, 61861335, 111350403, 185584005, 556752015]

約数ペア:

[(1, 556752015), (3, 185584005), (5, 111350403), (9, 61861335), (15, 37116801), (27, 20620445), (45, 12372267), (53, 10504755), (135, 4124089), (159, 3501585), (265, 2100951), (477, 1167195), (795, 700317), (1431, 389065), (2385, 233439), (7155, 77813)]