12744705

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 21056256

約数和(自身を除く): 8311551

約数列:

[1, 3, 5, 15, 73, 103, 113, 219, 309, 339, 365, 515, 565, 1095, 1545, 1695, 7519, 8249, 11639, 22557, 24747, 34917, 37595, 41245, 58195, 112785, 123735, 174585, 849647, 2548941, 4248235, 12744705]

約数ペア:

[(1, 12744705), (3, 4248235), (5, 2548941), (15, 849647), (73, 174585), (103, 123735), (113, 112785), (219, 58195), (309, 41245), (339, 37595), (365, 34917), (515, 24747), (565, 22557), (1095, 11639), (1545, 8249), (1695, 7519)]