72372915

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12277}}^1$

素因数の和:12419

約数の個数: 24

約数和(自身を含む): 126414288

約数和(自身を除く): 54041373

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 12277, 36831, 61385, 110493, 184155, 552465, 1608287, 4824861, 8041435, 14474583, 24124305, 72372915]

約数ペア:

[(1, 72372915), (3, 24124305), (5, 14474583), (9, 8041435), (15, 4824861), (45, 1608287), (131, 552465), (393, 184155), (655, 110493), (1179, 61385), (1965, 36831), (5895, 12277)]