317804545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{10357}}^1$

素因数の和:10417

約数の個数: 24

約数和(自身を含む): 426210984

約数和(自身を除く): 108406439

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1805, 6137, 10357, 30685, 51785, 176069, 196783, 880345, 983915, 3345311, 3738877, 16726555, 18694385, 63560909, 317804545]

約数ペア:

[(1, 317804545), (5, 63560909), (17, 18694385), (19, 16726555), (85, 3738877), (95, 3345311), (323, 983915), (361, 880345), (1615, 196783), (1805, 176069), (6137, 51785), (10357, 30685)]