906975725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{17137}}^1$

素因数の和:17249

約数の個数: 24

約数和(自身を含む): 1179437160

約数和(自身を除く): 272461435

約数列:

[1, 5, 25, 29, 73, 145, 365, 725, 1825, 2117, 10585, 17137, 52925, 85685, 428425, 496973, 1251001, 2484865, 6255005, 12424325, 31275025, 36279029, 181395145, 906975725]

約数ペア:

[(1, 906975725), (5, 181395145), (25, 36279029), (29, 31275025), (73, 12424325), (145, 6255005), (365, 2484865), (725, 1251001), (1825, 496973), (2117, 428425), (10585, 85685), (17137, 52925)]