61781995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6007}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 86298912

約数和(自身を除く): 24516917

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 6007, 10285, 30035, 66077, 102119, 330385, 510595, 726847, 1123309, 3634235, 5616545, 12356399, 61781995]

約数ペア:

[(1, 61781995), (5, 12356399), (11, 5616545), (17, 3634235), (55, 1123309), (85, 726847), (121, 510595), (187, 330385), (605, 102119), (935, 66077), (2057, 30035), (6007, 10285)]