39943995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 79126272

約数和(自身を除く): 39182277

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1183, 1365, 2251, 2535, 3549, 5915, 6753, 11255, 15757, 17745, 29263, 33765, 47271, 78785, 87789, 146315, 204841, 236355, 380419, 438945, 614523, 1024205, 1141257, 1902095, 2662933, 3072615, 5706285, 7988799, 13314665, 39943995]

約数ペア:

[(1, 39943995), (3, 13314665), (5, 7988799), (7, 5706285), (13, 3072615), (15, 2662933), (21, 1902095), (35, 1141257), (39, 1024205), (65, 614523), (91, 438945), (105, 380419), (169, 236355), (195, 204841), (273, 146315), (455, 87789), (507, 78785), (845, 47271), (1183, 33765), (1365, 29263), (2251, 17745), (2535, 15757), (3549, 11255), (5915, 6753)]