22175575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 28904400

約数和(自身を除く): 6728825

約数列:

[1, 5, 25, 29, 73, 145, 365, 419, 725, 1825, 2095, 2117, 10475, 10585, 12151, 30587, 52925, 60755, 152935, 303775, 764675, 887023, 4435115, 22175575]

約数ペア:

[(1, 22175575), (5, 4435115), (25, 887023), (29, 764675), (73, 303775), (145, 152935), (365, 60755), (419, 52925), (725, 30587), (1825, 12151), (2095, 10585), (2117, 10475)]