80252265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1699}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 133171200

約数和(自身を除く): 52918935

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 705, 1005, 1699, 3149, 5097, 8495, 9447, 15745, 25485, 47235, 79853, 113833, 239559, 341499, 399265, 569165, 1197795, 1707495, 5350151, 16050453, 26750755, 80252265]

約数ペア:

[(1, 80252265), (3, 26750755), (5, 16050453), (15, 5350151), (47, 1707495), (67, 1197795), (141, 569165), (201, 399265), (235, 341499), (335, 239559), (705, 113833), (1005, 79853), (1699, 47235), (3149, 25485), (5097, 15745), (8495, 9447)]