72749981305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29513177}}^1$

素因数の和:29513228

約数の個数: 16

約数和(自身を含む): 95622696720

約数和(自身を除く): 22872715415

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 29513177, 147565885, 501724009, 855882133, 2508620045, 4279410665, 14549996261, 72749981305]

約数ペア:

[(1, 72749981305), (5, 14549996261), (17, 4279410665), (29, 2508620045), (85, 855882133), (145, 501724009), (493, 147565885), (2465, 29513177)]