72029145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 47410215

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 1065, 1439, 3337, 4317, 7195, 10011, 16685, 21585, 50055, 67633, 102169, 202899, 306507, 338165, 510845, 1014495, 1532535, 4801943, 14405829, 24009715, 72029145]

約数ペア:

[(1, 72029145), (3, 24009715), (5, 14405829), (15, 4801943), (47, 1532535), (71, 1014495), (141, 510845), (213, 338165), (235, 306507), (355, 202899), (705, 102169), (1065, 67633), (1439, 50055), (3337, 21585), (4317, 16685), (7195, 10011)]