71848985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10141}}^1$

素因数の和:10268

約数の個数: 16

約数和(自身を含む): 93712080

約数和(自身を除く): 21863095

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 10141, 50705, 131833, 659165, 1105369, 5526845, 14369797, 71848985]

約数ペア:

[(1, 71848985), (5, 14369797), (13, 5526845), (65, 1105369), (109, 659165), (545, 131833), (1417, 50705), (7085, 10141)]