51090895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 66484800

約数和(自身を除く): 15393905

約数列:

[1, 5, 29, 37, 89, 107, 145, 185, 445, 535, 1073, 2581, 3103, 3293, 3959, 5365, 9523, 12905, 15515, 16465, 19795, 47615, 95497, 114811, 276167, 352351, 477485, 574055, 1380835, 1761755, 10218179, 51090895]

約数ペア:

[(1, 51090895), (5, 10218179), (29, 1761755), (37, 1380835), (89, 574055), (107, 477485), (145, 352351), (185, 276167), (445, 114811), (535, 95497), (1073, 47615), (2581, 19795), (3103, 16465), (3293, 15515), (3959, 12905), (5365, 9523)]