2231405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 792595

約数列:

[1, 5, 11, 29, 55, 145, 319, 1399, 1595, 6995, 15389, 40571, 76945, 202855, 446281, 2231405]

約数ペア:

[(1, 2231405), (5, 446281), (11, 202855), (29, 76945), (55, 40571), (145, 15389), (319, 6995), (1399, 1595)]