53539255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 27953225

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 2357, 3245, 4543, 11785, 16499, 22715, 25927, 82495, 129635, 139063, 181489, 695315, 907445, 973441, 1529693, 4867205, 7648465, 10707851, 53539255]

約数ペア:

[(1, 53539255), (5, 10707851), (7, 7648465), (11, 4867205), (35, 1529693), (55, 973441), (59, 907445), (77, 695315), (295, 181489), (385, 139063), (413, 129635), (649, 82495), (2065, 25927), (2357, 22715), (3245, 16499), (4543, 11785)]