143019865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{6871}}^1$

素因数の和:7080

約数の個数: 16

約数和(自身を含む): 180101376

約数和(自身を除く): 37081511

約数列:

[1, 5, 23, 115, 181, 905, 4163, 6871, 20815, 34355, 158033, 790165, 1243651, 6218255, 28603973, 143019865]

約数ペア:

[(1, 143019865), (5, 28603973), (23, 6218255), (115, 1243651), (181, 790165), (905, 158033), (4163, 34355), (6871, 20815)]