157596875

素因数分解:

$5^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 213736320

約数和(自身を除く): 56139445

約数列:

[1, 5, 25, 29, 37, 47, 125, 145, 185, 235, 625, 725, 925, 1073, 1175, 1363, 1739, 3125, 3625, 4625, 5365, 5875, 6815, 8695, 18125, 23125, 26825, 29375, 34075, 43475, 50431, 90625, 115625, 134125, 146875, 170375, 217375, 252155, 670625, 851875, 1086875, 1260775, 3353125, 4259375, 5434375, 6303875, 31519375, 157596875]

約数ペア:

[(1, 157596875), (5, 31519375), (25, 6303875), (29, 5434375), (37, 4259375), (47, 3353125), (125, 1260775), (145, 1086875), (185, 851875), (235, 670625), (625, 252155), (725, 217375), (925, 170375), (1073, 146875), (1175, 134125), (1363, 115625), (1739, 90625), (3125, 50431), (3625, 43475), (4625, 34075), (5365, 29375), (5875, 26825), (6815, 23125), (8695, 18125)]