4191425

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 6088896

約数和(自身を除く): 1897471

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 557, 1075, 1505, 2785, 3899, 7525, 13925, 19495, 23951, 97475, 119755, 167657, 598775, 838285, 4191425]

約数ペア:

[(1, 4191425), (5, 838285), (7, 598775), (25, 167657), (35, 119755), (43, 97475), (175, 23951), (215, 19495), (301, 13925), (557, 7525), (1075, 3899), (1505, 2785)]