75159285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1663}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 51357963

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1663, 1965, 3013, 4989, 8315, 9039, 15065, 24945, 38249, 45195, 114747, 191245, 217853, 573735, 653559, 1089265, 3267795, 5010619, 15031857, 25053095, 75159285]

約数ペア:

[(1, 75159285), (3, 25053095), (5, 15031857), (15, 5010619), (23, 3267795), (69, 1089265), (115, 653559), (131, 573735), (345, 217853), (393, 191245), (655, 114747), (1663, 45195), (1965, 38249), (3013, 24945), (4989, 15065), (8315, 9039)]