42491085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4482

約数の個数: 48

約数和(自身を含む): 85188096

約数和(自身を除く): 42697011

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 4447, 9555, 13341, 22235, 31129, 57811, 66705, 93387, 155645, 173433, 217903, 289055, 404677, 466935, 653709, 867165, 1089515, 1214031, 2023385, 2832739, 3268545, 6070155, 8498217, 14163695, 42491085]

約数ペア:

[(1, 42491085), (3, 14163695), (5, 8498217), (7, 6070155), (13, 3268545), (15, 2832739), (21, 2023385), (35, 1214031), (39, 1089515), (49, 867165), (65, 653709), (91, 466935), (105, 404677), (147, 289055), (195, 217903), (245, 173433), (273, 155645), (455, 93387), (637, 66705), (735, 57811), (1365, 31129), (1911, 22235), (3185, 13341), (4447, 9555)]