82798915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 103096800

約数和(自身を除く): 20297885

約数列:

[1, 5, 29, 145, 443, 1289, 2215, 6445, 12847, 37381, 64235, 186905, 571027, 2855135, 16559783, 82798915]

約数ペア:

[(1, 82798915), (5, 16559783), (29, 2855135), (145, 571027), (443, 186905), (1289, 64235), (2215, 37381), (6445, 12847)]