55517415

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 90587136

約数和(自身を除く): 35069721

約数列:

[1, 3, 5, 15, 127, 151, 193, 381, 453, 579, 635, 755, 965, 1905, 2265, 2895, 19177, 24511, 29143, 57531, 73533, 87429, 95885, 122555, 145715, 287655, 367665, 437145, 3701161, 11103483, 18505805, 55517415]

約数ペア:

[(1, 55517415), (3, 18505805), (5, 11103483), (15, 3701161), (127, 437145), (151, 367665), (193, 287655), (381, 145715), (453, 122555), (579, 95885), (635, 87429), (755, 73533), (965, 57531), (1905, 29143), (2265, 24511), (2895, 19177)]