72464765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 94904160

約数和(自身を除く): 22439395

約数列:

[1, 5, 19, 29, 95, 145, 551, 841, 907, 2755, 4205, 4535, 15979, 17233, 26303, 79895, 86165, 131515, 499757, 762787, 2498785, 3813935, 14492953, 72464765]

約数ペア:

[(1, 72464765), (5, 14492953), (19, 3813935), (29, 2498785), (95, 762787), (145, 499757), (551, 131515), (841, 86165), (907, 79895), (2755, 26303), (4205, 17233), (4535, 15979)]