15845005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2916

約数の個数: 16

約数和(自身を含む): 20951424

約数和(自身を除く): 5106419

約数列:

[1, 5, 11, 55, 103, 515, 1133, 2797, 5665, 13985, 30767, 153835, 288091, 1440455, 3169001, 15845005]

約数ペア:

[(1, 15845005), (5, 3169001), (11, 1440455), (55, 288091), (103, 153835), (515, 30767), (1133, 13985), (2797, 5665)]