236438015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 321960960

約数和(自身を除く): 85522945

約数列:

[1, 5, 11, 29, 55, 145, 271, 319, 547, 1355, 1595, 2735, 2981, 6017, 7859, 14905, 15863, 30085, 39295, 79315, 86449, 148237, 174493, 432245, 741185, 872465, 1630607, 4298873, 8153035, 21494365, 47287603, 236438015]

約数ペア:

[(1, 236438015), (5, 47287603), (11, 21494365), (29, 8153035), (55, 4298873), (145, 1630607), (271, 872465), (319, 741185), (547, 432245), (1355, 174493), (1595, 148237), (2735, 86449), (2981, 79315), (6017, 39295), (7859, 30085), (14905, 15863)]