98600725

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 127179360

約数和(自身を除く): 28578635

約数列:

[1, 5, 25, 29, 145, 307, 443, 725, 1535, 2215, 7675, 8903, 11075, 12847, 44515, 64235, 136001, 222575, 321175, 680005, 3400025, 3944029, 19720145, 98600725]

約数ペア:

[(1, 98600725), (5, 19720145), (25, 3944029), (29, 3400025), (145, 680005), (307, 321175), (443, 222575), (725, 136001), (1535, 64235), (2215, 44515), (7675, 12847), (8903, 11075)]