289296045

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 524189952

約数和(自身を除く): 234893907

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 3181, 6063, 9543, 10105, 15905, 18189, 28629, 30315, 47715, 90945, 136783, 143145, 149507, 410349, 448521, 683915, 747535, 1231047, 1345563, 2051745, 2242605, 6155235, 6428801, 6727815, 19286403, 32144005, 57859209, 96432015, 289296045]

約数ペア:

[(1, 289296045), (3, 96432015), (5, 57859209), (9, 32144005), (15, 19286403), (43, 6727815), (45, 6428801), (47, 6155235), (129, 2242605), (141, 2051745), (215, 1345563), (235, 1231047), (387, 747535), (423, 683915), (645, 448521), (705, 410349), (1935, 149507), (2021, 143145), (2115, 136783), (3181, 90945), (6063, 47715), (9543, 30315), (10105, 28629), (15905, 18189)]