74734845

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 122373504

約数和(自身を除く): 47638659

約数列:

[1, 3, 5, 15, 73, 131, 219, 365, 393, 521, 655, 1095, 1563, 1965, 2605, 7815, 9563, 28689, 38033, 47815, 68251, 114099, 143445, 190165, 204753, 341255, 570495, 1023765, 4982323, 14946969, 24911615, 74734845]

約数ペア:

[(1, 74734845), (3, 24911615), (5, 14946969), (15, 4982323), (73, 1023765), (131, 570495), (219, 341255), (365, 204753), (393, 190165), (521, 143445), (655, 114099), (1095, 68251), (1563, 47815), (1965, 38033), (2605, 28689), (7815, 9563)]