1258704785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3709}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 1705294080

約数和(自身を除く): 446589295

約数列:

[1, 5, 13, 23, 65, 115, 227, 299, 1135, 1495, 2951, 3709, 5221, 14755, 18545, 26105, 48217, 67873, 85307, 241085, 339365, 426535, 841943, 1108991, 4209715, 5544955, 10945259, 19364689, 54726295, 96823445, 251740957, 1258704785]

約数ペア:

[(1, 1258704785), (5, 251740957), (13, 96823445), (23, 54726295), (65, 19364689), (115, 10945259), (227, 5544955), (299, 4209715), (1135, 1108991), (1495, 841943), (2951, 426535), (3709, 339365), (5221, 241085), (14755, 85307), (18545, 67873), (26105, 48217)]