9910945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 13144320

約数和(自身を除く): 3233375

約数列:

[1, 5, 11, 55, 79, 395, 869, 2281, 4345, 11405, 25091, 125455, 180199, 900995, 1982189, 9910945]

約数ペア:

[(1, 9910945), (5, 1982189), (11, 900995), (55, 180199), (79, 125455), (395, 25091), (869, 11405), (2281, 4345)]