349681475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97813}}^1$

素因数の和:97847

約数の個数: 24

約数和(自身を含む): 509415312

約数和(自身を除く): 159733837

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 97813, 489065, 1075943, 1271569, 2445325, 5379715, 6357845, 13987259, 26898575, 31789225, 69936295, 349681475]

約数ペア:

[(1, 349681475), (5, 69936295), (11, 31789225), (13, 26898575), (25, 13987259), (55, 6357845), (65, 5379715), (143, 2445325), (275, 1271569), (325, 1075943), (715, 489065), (3575, 97813)]