1520232565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{215483}}^1$

素因数の和:215588

約数の個数: 16

約数和(自身を含む): 1954870848

約数和(自身を除く): 434638283

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 215483, 1077415, 3663211, 17885089, 18316055, 89425445, 304046513, 1520232565]

約数ペア:

[(1, 1520232565), (5, 304046513), (17, 89425445), (83, 18316055), (85, 17885089), (415, 3663211), (1411, 1077415), (7055, 215483)]