22151605

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 30476160

約数和(自身を除く): 8324555

約数列:

[1, 5, 7, 35, 389, 1627, 1945, 2723, 8135, 11389, 13615, 56945, 632903, 3164515, 4430321, 22151605]

約数ペア:

[(1, 22151605), (5, 4430321), (7, 3164515), (35, 632903), (389, 56945), (1627, 13615), (1945, 11389), (2723, 8135)]