122152945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 148873680

約数和(自身を除く): 26720735

約数列:

[1, 5, 89, 313, 445, 877, 1565, 4385, 27857, 78053, 139285, 274501, 390265, 1372505, 24430589, 122152945]

約数ペア:

[(1, 122152945), (5, 24430589), (89, 1372505), (313, 390265), (445, 274501), (877, 139285), (1565, 78053), (4385, 27857)]