2495515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 3492432

約数和(自身を除く): 996917

約数列:

[1, 5, 11, 17, 55, 85, 157, 187, 289, 785, 935, 1445, 1727, 2669, 3179, 8635, 13345, 15895, 29359, 45373, 146795, 226865, 499103, 2495515]

約数ペア:

[(1, 2495515), (5, 499103), (11, 226865), (17, 146795), (55, 45373), (85, 29359), (157, 15895), (187, 13345), (289, 8635), (785, 3179), (935, 2669), (1445, 1727)]