15590055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 27740160

約数和(自身を除く): 12150105

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2579, 6045, 7737, 12895, 33527, 38685, 79949, 100581, 167635, 239847, 399745, 502905, 1039337, 1199235, 3118011, 5196685, 15590055]

約数ペア:

[(1, 15590055), (3, 5196685), (5, 3118011), (13, 1199235), (15, 1039337), (31, 502905), (39, 399745), (65, 239847), (93, 167635), (155, 100581), (195, 79949), (403, 38685), (465, 33527), (1209, 12895), (2015, 7737), (2579, 6045)]