75725205

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 48016875

約数列:

[1, 3, 5, 15, 89, 131, 267, 393, 433, 445, 655, 1299, 1335, 1965, 2165, 6495, 11659, 34977, 38537, 56723, 58295, 115611, 170169, 174885, 192685, 283615, 578055, 850845, 5048347, 15145041, 25241735, 75725205]

約数ペア:

[(1, 75725205), (3, 25241735), (5, 15145041), (15, 5048347), (89, 850845), (131, 578055), (267, 283615), (393, 192685), (433, 174885), (445, 170169), (655, 115611), (1299, 58295), (1335, 56723), (1965, 38537), (2165, 34977), (6495, 11659)]