30511228475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{37993}}^1$

素因数の和:38376

約数の個数: 48

約数和(自身を含む): 46697969472

約数和(自身を除く): 16186740997

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 353, 455, 1765, 2275, 2471, 4589, 8825, 12355, 22945, 32123, 37993, 61775, 114725, 160615, 189965, 265951, 493909, 803075, 949825, 1329755, 2469545, 3457363, 6648775, 12347725, 13411529, 17286815, 67057645, 86434075, 93880703, 174349877, 335288225, 469403515, 871749385, 1220449139, 2347017575, 4358746925, 6102245695, 30511228475]

約数ペア:

[(1, 30511228475), (5, 6102245695), (7, 4358746925), (13, 2347017575), (25, 1220449139), (35, 871749385), (65, 469403515), (91, 335288225), (175, 174349877), (325, 93880703), (353, 86434075), (455, 67057645), (1765, 17286815), (2275, 13411529), (2471, 12347725), (4589, 6648775), (8825, 3457363), (12355, 2469545), (22945, 1329755), (32123, 949825), (37993, 803075), (61775, 493909), (114725, 265951), (160615, 189965)]