23518105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 8939495

約数列:

[1, 5, 13, 19, 65, 95, 137, 139, 247, 685, 695, 1235, 1781, 1807, 2603, 2641, 8905, 9035, 13015, 13205, 19043, 33839, 34333, 95215, 169195, 171665, 247559, 361817, 1237795, 1809085, 4703621, 23518105]

約数ペア:

[(1, 23518105), (5, 4703621), (13, 1809085), (19, 1237795), (65, 361817), (95, 247559), (137, 171665), (139, 169195), (247, 95215), (685, 34333), (695, 33839), (1235, 19043), (1781, 13205), (1807, 13015), (2603, 9035), (2641, 8905)]