159764725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2251}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 211111488

約数和(自身を除く): 51346763

約数列:

[1, 5, 17, 25, 85, 167, 425, 835, 2251, 2839, 4175, 11255, 14195, 38267, 56275, 70975, 191335, 375917, 956675, 1879585, 6390589, 9397925, 31952945, 159764725]

約数ペア:

[(1, 159764725), (5, 31952945), (17, 9397925), (25, 6390589), (85, 1879585), (167, 956675), (425, 375917), (835, 191335), (2251, 70975), (2839, 56275), (4175, 38267), (11255, 14195)]