157045388425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{369518561}}^1$

素因数の和:369518588

約数の個数: 12

約数和(自身を含む): 206191357596

約数和(自身を除く): 49145969171

約数列:

[1, 5, 17, 25, 85, 425, 369518561, 1847592805, 6281815537, 9237964025, 31409077685, 157045388425]

約数ペア:

[(1, 157045388425), (5, 31409077685), (17, 9237964025), (25, 6281815537), (85, 1847592805), (425, 369518561)]