147137975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{346207}}^1$

素因数の和:346234

約数の個数: 12

約数和(自身を含む): 193184064

約数和(自身を除く): 46046089

約数列:

[1, 5, 17, 25, 85, 425, 346207, 1731035, 5885519, 8655175, 29427595, 147137975]

約数ペア:

[(1, 147137975), (5, 29427595), (17, 8655175), (25, 5885519), (85, 1731035), (425, 346207)]