157788796075

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{10133}}^1\times {\mathrm{10211}}^1$

素因数の和:20415

約数の個数: 24

約数和(自身を含む): 198904720176

約数和(自身を除く): 41115924101

約数列:

[1, 5, 25, 61, 305, 1525, 10133, 10211, 50665, 51055, 253325, 255275, 618113, 622871, 3090565, 3114355, 15452825, 15571775, 103468063, 517340315, 2586701575, 6311551843, 31557759215, 157788796075]

約数ペア:

[(1, 157788796075), (5, 31557759215), (25, 6311551843), (61, 2586701575), (305, 517340315), (1525, 103468063), (10133, 15571775), (10211, 15452825), (50665, 3114355), (51055, 3090565), (253325, 622871), (255275, 618113)]