1317767905

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 1625852520

約数和(自身を除く): 308084615

約数列:

[1, 5, 47, 229, 235, 521, 1145, 2209, 2605, 10763, 11045, 24487, 53815, 119309, 122435, 505861, 596545, 1150889, 2529305, 5607523, 5754445, 28037615, 263553581, 1317767905]

約数ペア:

[(1, 1317767905), (5, 263553581), (47, 28037615), (229, 5754445), (235, 5607523), (521, 2529305), (1145, 1150889), (2209, 596545), (2605, 505861), (10763, 122435), (11045, 119309), (24487, 53815)]