12702929495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1\times {\mathrm{1723}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 15926118912

約数和(自身を除く): 3223189417

約数列:

[1, 5, 43, 53, 215, 265, 647, 1723, 2279, 3235, 8615, 11395, 27821, 34291, 74089, 91319, 139105, 171455, 370445, 456595, 1114781, 1474513, 3926717, 5573905, 7372565, 19633585, 47935583, 59083393, 239677915, 295416965, 2540585899, 12702929495]

約数ペア:

[(1, 12702929495), (5, 2540585899), (43, 295416965), (53, 239677915), (215, 59083393), (265, 47935583), (647, 19633585), (1723, 7372565), (2279, 5573905), (3235, 3926717), (8615, 1474513), (11395, 1114781), (27821, 456595), (34291, 370445), (74089, 171455), (91319, 139105)]