57051865

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 74945088

約数和(自身を除く): 17893223

約数列:

[1, 5, 13, 65, 107, 169, 535, 631, 845, 1391, 3155, 6955, 8203, 18083, 41015, 67517, 90415, 106639, 337585, 533195, 877721, 4388605, 11410373, 57051865]

約数ペア:

[(1, 57051865), (5, 11410373), (13, 4388605), (65, 877721), (107, 533195), (169, 337585), (535, 106639), (631, 90415), (845, 67517), (1391, 41015), (3155, 18083), (6955, 8203)]