17724005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 23015664

約数和(自身を除く): 5291659

約数列:

[1, 5, 13, 65, 257, 1061, 1285, 3341, 5305, 13793, 16705, 68965, 272677, 1363385, 3544801, 17724005]

約数ペア:

[(1, 17724005), (5, 3544801), (13, 1363385), (65, 272677), (257, 68965), (1061, 16705), (1285, 13793), (3341, 5305)]