25522415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 33981120

約数和(自身を除く): 8458705

約数列:

[1, 5, 19, 37, 53, 95, 137, 185, 265, 685, 703, 1007, 1961, 2603, 3515, 5035, 5069, 7261, 9805, 13015, 25345, 36305, 37259, 96311, 137959, 186295, 268657, 481555, 689795, 1343285, 5104483, 25522415]

約数ペア:

[(1, 25522415), (5, 5104483), (19, 1343285), (37, 689795), (53, 481555), (95, 268657), (137, 186295), (185, 137959), (265, 96311), (685, 37259), (703, 36305), (1007, 25345), (1961, 13015), (2603, 9805), (3515, 7261), (5035, 5069)]