65999995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4674

約数の個数: 16

約数和(自身を含む): 83312640

約数和(自身を除く): 17312645

約数列:

[1, 5, 23, 115, 127, 635, 2921, 4519, 14605, 22595, 103937, 519685, 573913, 2869565, 13199999, 65999995]

約数ペア:

[(1, 65999995), (5, 13199999), (23, 2869565), (115, 573913), (127, 519685), (635, 103937), (2921, 22595), (4519, 14605)]