55866555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 102779040

約数和(自身を除く): 46912485

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 181, 285, 361, 543, 855, 905, 1083, 1629, 1805, 2715, 3249, 3439, 5415, 6859, 8145, 10317, 16245, 17195, 20577, 30951, 34295, 51585, 61731, 65341, 102885, 154755, 196023, 308655, 326705, 588069, 980115, 1241479, 2940345, 3724437, 6207395, 11173311, 18622185, 55866555]

約数ペア:

[(1, 55866555), (3, 18622185), (5, 11173311), (9, 6207395), (15, 3724437), (19, 2940345), (45, 1241479), (57, 980115), (95, 588069), (171, 326705), (181, 308655), (285, 196023), (361, 154755), (543, 102885), (855, 65341), (905, 61731), (1083, 51585), (1629, 34295), (1805, 30951), (2715, 20577), (3249, 17195), (3439, 16245), (5415, 10317), (6859, 8145)]