2019917055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1\times {\mathrm{5449}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 3482942400

約数和(自身を除く): 1463025345

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1901, 5449, 5703, 9505, 16347, 24713, 27245, 28515, 70837, 74139, 81735, 123565, 212511, 354185, 370695, 1062555, 10358549, 31075647, 51792745, 134661137, 155378235, 403983411, 673305685, 2019917055]

約数ペア:

[(1, 2019917055), (3, 673305685), (5, 403983411), (13, 155378235), (15, 134661137), (39, 51792745), (65, 31075647), (195, 10358549), (1901, 1062555), (5449, 370695), (5703, 354185), (9505, 212511), (16347, 123565), (24713, 81735), (27245, 74139), (28515, 70837)]