72400535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12713}}^1$

素因数の和:12802

約数の個数: 16

約数和(自身を含む): 93371616

約数和(自身を除く): 20971081

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 12713, 63565, 216121, 851771, 1080605, 4258855, 14480107, 72400535]

約数ペア:

[(1, 72400535), (5, 14480107), (17, 4258855), (67, 1080605), (85, 851771), (335, 216121), (1139, 63565), (5695, 12713)]