74280135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{115163}}^1$

素因数の和:115214

約数の個数: 16

約数和(自身を含む): 121613184

約数和(自身を除く): 47333049

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 115163, 345489, 575815, 1727445, 4952009, 14856027, 24760045, 74280135]

約数ペア:

[(1, 74280135), (3, 24760045), (5, 14856027), (15, 4952009), (43, 1727445), (129, 575815), (215, 345489), (645, 115163)]