215533435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 298105920

約数和(自身を除く): 82572485

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 1159, 1235, 2861, 3965, 5795, 14305, 15067, 37193, 54359, 75335, 174521, 185965, 271795, 706667, 872605, 2268773, 3315899, 3533335, 11343865, 16579495, 43106687, 215533435]

約数ペア:

[(1, 215533435), (5, 43106687), (13, 16579495), (19, 11343865), (61, 3533335), (65, 3315899), (95, 2268773), (247, 872605), (305, 706667), (793, 271795), (1159, 185965), (1235, 174521), (2861, 75335), (3965, 54359), (5795, 37193), (14305, 15067)]