397042535

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6658

約数の個数: 16

約数和(自身を含む): 485503200

約数和(自身を除く): 88460665

約数列:

[1, 5, 83, 149, 415, 745, 6421, 12367, 32105, 61835, 532943, 956729, 2664715, 4783645, 79408507, 397042535]

約数ペア:

[(1, 397042535), (5, 79408507), (83, 4783645), (149, 2664715), (415, 956729), (745, 532943), (6421, 61835), (12367, 32105)]