56397015

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5521}}^1$

素因数の和:5759

約数の個数: 24

約数和(自身を含む): 98203248

約数和(自身を除く): 41806233

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 5521, 10215, 16563, 27605, 49689, 82815, 248445, 1253267, 3759801, 6266335, 11279403, 18799005, 56397015]

約数ペア:

[(1, 56397015), (3, 18799005), (5, 11279403), (9, 6266335), (15, 3759801), (45, 1253267), (227, 248445), (681, 82815), (1135, 49689), (2043, 27605), (3405, 16563), (5521, 10215)]