127780235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 174378960

約数和(自身を除く): 46598725

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 7283, 17545, 36415, 80113, 211207, 400565, 881243, 1056035, 2323277, 4406215, 11616385, 25556047, 127780235]

約数ペア:

[(1, 127780235), (5, 25556047), (11, 11616385), (29, 4406215), (55, 2323277), (121, 1056035), (145, 881243), (319, 400565), (605, 211207), (1595, 80113), (3509, 36415), (7283, 17545)]