51640605

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2137}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 92361600

約数和(自身を除く): 40720995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2137, 2685, 4833, 6411, 8055, 10685, 19233, 24165, 32055, 57699, 96165, 288495, 382523, 1147569, 1912615, 3442707, 5737845, 10328121, 17213535, 51640605]

約数ペア:

[(1, 51640605), (3, 17213535), (5, 10328121), (9, 5737845), (15, 3442707), (27, 1912615), (45, 1147569), (135, 382523), (179, 288495), (537, 96165), (895, 57699), (1611, 32055), (2137, 24165), (2685, 19233), (4833, 10685), (6411, 8055)]