157039455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13103}}^1$

素因数の和:13175

約数の個数: 32

約数和(自身を含む): 271724544

約数和(自身を除く): 114685089

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 13103, 39309, 65515, 196545, 222751, 615841, 668253, 1113755, 1847523, 3079205, 3341265, 9237615, 10469297, 31407891, 52346485, 157039455]

約数ペア:

[(1, 157039455), (3, 52346485), (5, 31407891), (15, 10469297), (17, 9237615), (47, 3341265), (51, 3079205), (85, 1847523), (141, 1113755), (235, 668253), (255, 615841), (705, 222751), (799, 196545), (2397, 65515), (3995, 39309), (11985, 13103)]