13176005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 16556400

約数和(自身を除く): 3380395

約数列:

[1, 5, 29, 89, 145, 445, 1021, 2581, 5105, 12905, 29609, 90869, 148045, 454345, 2635201, 13176005]

約数ペア:

[(1, 13176005), (5, 2635201), (29, 454345), (89, 148045), (145, 90869), (445, 29609), (1021, 12905), (2581, 5105)]