313936275

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{40639}}^1$

素因数の和:40755

約数の個数: 24

約数和(自身を含む): 524093440

約数和(自身を除く): 210157165

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 40639, 121917, 203195, 609585, 1015975, 3047925, 4185817, 12557451, 20929085, 62787255, 104645425, 313936275]

約数ペア:

[(1, 313936275), (3, 104645425), (5, 62787255), (15, 20929085), (25, 12557451), (75, 4185817), (103, 3047925), (309, 1015975), (515, 609585), (1545, 203195), (2575, 121917), (7725, 40639)]