53255455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 72912960

約数和(自身を除く): 19657505

約数列:

[1, 5, 11, 29, 55, 145, 173, 193, 319, 865, 965, 1595, 1903, 2123, 5017, 5597, 9515, 10615, 25085, 27985, 33389, 55187, 61567, 166945, 275935, 307835, 367279, 968281, 1836395, 4841405, 10651091, 53255455]

約数ペア:

[(1, 53255455), (5, 10651091), (11, 4841405), (29, 1836395), (55, 968281), (145, 367279), (173, 307835), (193, 275935), (319, 166945), (865, 61567), (965, 55187), (1595, 33389), (1903, 27985), (2123, 25085), (5017, 10615), (5597, 9515)]