2495115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^2$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 4998864

約数和(自身を除く): 2503749

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 445, 623, 801, 1335, 1869, 3115, 4005, 5607, 7921, 9345, 23763, 28035, 39605, 55447, 71289, 118815, 166341, 277235, 356445, 499023, 831705, 2495115]

約数ペア:

[(1, 2495115), (3, 831705), (5, 499023), (7, 356445), (9, 277235), (15, 166341), (21, 118815), (35, 71289), (45, 55447), (63, 39605), (89, 28035), (105, 23763), (267, 9345), (315, 7921), (445, 5607), (623, 4005), (801, 3115), (1335, 1869)]