74417985

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2969}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 129266280

約数和(自身を除く): 54848295

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 2969, 5013, 8355, 8907, 14845, 25065, 26721, 44535, 133605, 1653733, 4961199, 8268665, 14883597, 24805995, 74417985]

約数ペア:

[(1, 74417985), (3, 24805995), (5, 14883597), (9, 8268665), (15, 4961199), (45, 1653733), (557, 133605), (1671, 44535), (2785, 26721), (2969, 25065), (5013, 14845), (8355, 8907)]