7970725

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 11610368

約数和(自身を除く): 3639643

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1231, 1295, 6155, 6475, 8617, 30775, 43085, 45547, 215425, 227735, 318829, 1138675, 1594145, 7970725]

約数ペア:

[(1, 7970725), (5, 1594145), (7, 1138675), (25, 318829), (35, 227735), (37, 215425), (175, 45547), (185, 43085), (259, 30775), (925, 8617), (1231, 6475), (1295, 6155)]