79954225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 112475440

約数和(自身を除く): 32521215

約数列:

[1, 5, 13, 25, 37, 61, 65, 109, 185, 305, 325, 481, 545, 793, 925, 1417, 1525, 2257, 2405, 2725, 3965, 4033, 6649, 7085, 11285, 12025, 19825, 20165, 29341, 33245, 35425, 52429, 56425, 86437, 100825, 146705, 166225, 246013, 262145, 432185, 733525, 1230065, 1310725, 2160925, 3198169, 6150325, 15990845, 79954225]

約数ペア:

[(1, 79954225), (5, 15990845), (13, 6150325), (25, 3198169), (37, 2160925), (61, 1310725), (65, 1230065), (109, 733525), (185, 432185), (305, 262145), (325, 246013), (481, 166225), (545, 146705), (793, 100825), (925, 86437), (1417, 56425), (1525, 52429), (2257, 35425), (2405, 33245), (2725, 29341), (3965, 20165), (4033, 19825), (6649, 12025), (7085, 11285)]