56172735

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 98142720

約数和(自身を除く): 41969985

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 9829, 29487, 49145, 88461, 147435, 442305, 1248283, 3744849, 6241415, 11234547, 18724245, 56172735]

約数ペア:

[(1, 56172735), (3, 18724245), (5, 11234547), (9, 6241415), (15, 3744849), (45, 1248283), (127, 442305), (381, 147435), (635, 88461), (1143, 49145), (1905, 29487), (5715, 9829)]