858142815

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{6211}}^1$

素因数の和:6431

約数の個数: 32

約数和(自身を含む): 1405005312

約数和(自身を除く): 546862497

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 755, 915, 2265, 6211, 9211, 18633, 27633, 31055, 46055, 93165, 138165, 378871, 937861, 1136613, 1894355, 2813583, 4689305, 5683065, 14067915, 57209521, 171628563, 286047605, 858142815]

約数ペア:

[(1, 858142815), (3, 286047605), (5, 171628563), (15, 57209521), (61, 14067915), (151, 5683065), (183, 4689305), (305, 2813583), (453, 1894355), (755, 1136613), (915, 937861), (2265, 378871), (6211, 138165), (9211, 93165), (18633, 46055), (27633, 31055)]