133705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 24

約数和(自身を含む): 201096

約数和(自身を除く): 67391

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 187, 221, 605, 715, 935, 1105, 1573, 2057, 2431, 7865, 10285, 12155, 26741, 133705]

約数ペア:

[(1, 133705), (5, 26741), (11, 12155), (13, 10285), (17, 7865), (55, 2431), (65, 2057), (85, 1573), (121, 1105), (143, 935), (187, 715), (221, 605)]