12240615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 20295360

約数和(自身を除く): 8054745

約数列:

[1, 3, 5, 15, 53, 89, 159, 173, 265, 267, 445, 519, 795, 865, 1335, 2595, 4717, 9169, 14151, 15397, 23585, 27507, 45845, 46191, 70755, 76985, 137535, 230955, 816041, 2448123, 4080205, 12240615]

約数ペア:

[(1, 12240615), (3, 4080205), (5, 2448123), (15, 816041), (53, 230955), (89, 137535), (159, 76985), (173, 70755), (265, 46191), (267, 45845), (445, 27507), (519, 23585), (795, 15397), (865, 14151), (1335, 9169), (2595, 4717)]