39251115

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 34292565

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 83, 93, 113, 135, 155, 249, 279, 339, 415, 465, 565, 747, 837, 1017, 1245, 1395, 1695, 2241, 2573, 3051, 3503, 3735, 4185, 5085, 7719, 9379, 10509, 11205, 12865, 15255, 17515, 23157, 28137, 31527, 38595, 46895, 52545, 69471, 84411, 94581, 115785, 140685, 157635, 253233, 290749, 347355, 422055, 472905, 872247, 1266165, 1453745, 2616741, 4361235, 7850223, 13083705, 39251115]

約数ペア:

[(1, 39251115), (3, 13083705), (5, 7850223), (9, 4361235), (15, 2616741), (27, 1453745), (31, 1266165), (45, 872247), (83, 472905), (93, 422055), (113, 347355), (135, 290749), (155, 253233), (249, 157635), (279, 140685), (339, 115785), (415, 94581), (465, 84411), (565, 69471), (747, 52545), (837, 46895), (1017, 38595), (1245, 31527), (1395, 28137), (1695, 23157), (2241, 17515), (2573, 15255), (3051, 12865), (3503, 11205), (3735, 10509), (4185, 9379), (5085, 7719)]