155113881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 229485312

約数和(自身を除く): 74371431

約数列:

[1, 3, 13, 39, 53, 101, 159, 303, 689, 743, 1313, 2067, 2229, 3939, 5353, 9659, 16059, 28977, 39379, 69589, 75043, 118137, 208767, 225129, 511927, 975559, 1535781, 2926677, 3977279, 11931837, 51704627, 155113881]

約数ペア:

[(1, 155113881), (3, 51704627), (13, 11931837), (39, 3977279), (53, 2926677), (101, 1535781), (159, 975559), (303, 511927), (689, 225129), (743, 208767), (1313, 118137), (2067, 75043), (2229, 69589), (3939, 39379), (5353, 28977), (9659, 16059)]