15886135

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 20043936

約数和(自身を除く): 4157801

約数列:

[1, 5, 37, 43, 185, 215, 1591, 1997, 7955, 9985, 73889, 85871, 369445, 429355, 3177227, 15886135]

約数ペア:

[(1, 15886135), (5, 3177227), (37, 429355), (43, 369445), (185, 85871), (215, 73889), (1591, 9985), (1997, 7955)]