355500545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{853}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 464849280

約数和(自身を除く): 109348735

約数列:

[1, 5, 19, 41, 95, 107, 205, 535, 779, 853, 2033, 3895, 4265, 4387, 10165, 16207, 21935, 34973, 81035, 83353, 91271, 174865, 416765, 456355, 664487, 1734149, 3322435, 3742111, 8670745, 18710555, 71100109, 355500545]

約数ペア:

[(1, 355500545), (5, 71100109), (19, 18710555), (41, 8670745), (95, 3742111), (107, 3322435), (205, 1734149), (535, 664487), (779, 456355), (853, 416765), (2033, 174865), (3895, 91271), (4265, 83353), (4387, 81035), (10165, 34973), (16207, 21935)]