69510425

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 88223520

約数和(自身を除く): 18713095

約数列:

[1, 5, 25, 83, 139, 241, 415, 695, 1205, 2075, 3475, 6025, 11537, 20003, 33499, 57685, 100015, 167495, 288425, 500075, 837475, 2780417, 13902085, 69510425]

約数ペア:

[(1, 69510425), (5, 13902085), (25, 2780417), (83, 837475), (139, 500075), (241, 288425), (415, 167495), (695, 100015), (1205, 57685), (2075, 33499), (3475, 20003), (6025, 11537)]