31144685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 44972928

約数和(自身を除く): 13828243

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 1013, 2365, 2795, 5065, 6149, 11143, 13169, 30745, 43559, 55715, 65845, 144859, 217795, 479149, 566267, 724295, 2395745, 2831335, 6228937, 31144685]

約数ペア:

[(1, 31144685), (5, 6228937), (11, 2831335), (13, 2395745), (43, 724295), (55, 566267), (65, 479149), (143, 217795), (215, 144859), (473, 65845), (559, 55715), (715, 43559), (1013, 30745), (2365, 13169), (2795, 11143), (5065, 6149)]