13800995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3169}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 18107040

約数和(自身を除く): 4306045

約数列:

[1, 5, 13, 65, 67, 335, 871, 3169, 4355, 15845, 41197, 205985, 212323, 1061615, 2760199, 13800995]

約数ペア:

[(1, 13800995), (5, 2760199), (13, 1061615), (65, 212323), (67, 205985), (335, 41197), (871, 15845), (3169, 4355)]