55356505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 73053720

約数和(自身を除く): 17697215

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1321, 1445, 2465, 6605, 8381, 22457, 38309, 41905, 112285, 191545, 381769, 651253, 1908845, 3256265, 11071301, 55356505]

約数ペア:

[(1, 55356505), (5, 11071301), (17, 3256265), (29, 1908845), (85, 651253), (145, 381769), (289, 191545), (493, 112285), (1321, 41905), (1445, 38309), (2465, 22457), (6605, 8381)]