105557825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 145824000

約数和(自身を除く): 40266175

約数列:

[1, 5, 19, 25, 29, 79, 95, 97, 145, 395, 475, 485, 551, 725, 1501, 1843, 1975, 2291, 2425, 2755, 2813, 7505, 7663, 9215, 11455, 13775, 14065, 37525, 38315, 43529, 46075, 53447, 57275, 70325, 145597, 191575, 217645, 222227, 267235, 727985, 1088225, 1111135, 1336175, 3639925, 4222313, 5555675, 21111565, 105557825]

約数ペア:

[(1, 105557825), (5, 21111565), (19, 5555675), (25, 4222313), (29, 3639925), (79, 1336175), (95, 1111135), (97, 1088225), (145, 727985), (395, 267235), (475, 222227), (485, 217645), (551, 191575), (725, 145597), (1501, 70325), (1843, 57275), (1975, 53447), (2291, 46075), (2425, 43529), (2755, 38315), (2813, 37525), (7505, 14065), (7663, 13775), (9215, 11455)]