2611245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 5144832

約数和(自身を除く): 2533587

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1913, 5739, 9565, 13391, 24869, 28695, 40173, 66955, 74607, 124345, 174083, 200865, 373035, 522249, 870415, 2611245]

約数ペア:

[(1, 2611245), (3, 870415), (5, 522249), (7, 373035), (13, 200865), (15, 174083), (21, 124345), (35, 74607), (39, 66955), (65, 40173), (91, 28695), (105, 24869), (195, 13391), (273, 9565), (455, 5739), (1365, 1913)]