68935945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3547}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 93496896

約数和(自身を除く): 24560951

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3547, 3887, 17735, 19435, 46111, 81581, 230555, 407905, 599443, 1060553, 2997215, 5302765, 13787189, 68935945]

約数ペア:

[(1, 68935945), (5, 13787189), (13, 5302765), (23, 2997215), (65, 1060553), (115, 599443), (169, 407905), (299, 230555), (845, 81581), (1495, 46111), (3547, 19435), (3887, 17735)]