23161665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 16150335

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 449, 543, 905, 1347, 2245, 2715, 3439, 6735, 8531, 10317, 17195, 25593, 42655, 51585, 81269, 127965, 243807, 406345, 1219035, 1544111, 4632333, 7720555, 23161665]

約数ペア:

[(1, 23161665), (3, 7720555), (5, 4632333), (15, 1544111), (19, 1219035), (57, 406345), (95, 243807), (181, 127965), (285, 81269), (449, 51585), (543, 42655), (905, 25593), (1347, 17195), (2245, 10317), (2715, 8531), (3439, 6735)]