23419905

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 38724480

約数和(自身を除く): 15304575

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 331, 445, 795, 993, 1335, 1655, 4717, 4965, 14151, 17543, 23585, 29459, 52629, 70755, 87715, 88377, 147295, 263145, 441885, 1561327, 4683981, 7806635, 23419905]

約数ペア:

[(1, 23419905), (3, 7806635), (5, 4683981), (15, 1561327), (53, 441885), (89, 263145), (159, 147295), (265, 88377), (267, 87715), (331, 70755), (445, 52629), (795, 29459), (993, 23585), (1335, 17543), (1655, 14151), (4717, 4965)]