72250665

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 45944535

約数列:

[1, 3, 5, 15, 71, 179, 213, 355, 379, 537, 895, 1065, 1137, 1895, 2685, 5685, 12709, 26909, 38127, 63545, 67841, 80727, 134545, 190635, 203523, 339205, 403635, 1017615, 4816711, 14450133, 24083555, 72250665]

約数ペア:

[(1, 72250665), (3, 24083555), (5, 14450133), (15, 4816711), (71, 1017615), (179, 403635), (213, 339205), (355, 203523), (379, 190635), (537, 134545), (895, 80727), (1065, 67841), (1137, 63545), (1895, 38127), (2685, 26909), (5685, 12709)]