51836485

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 68411880

約数和(自身を除く): 16575395

約数列:

[1, 5, 17, 29, 85, 145, 289, 493, 1237, 1445, 2465, 6185, 8381, 21029, 35873, 41905, 105145, 179365, 357493, 609841, 1787465, 3049205, 10367297, 51836485]

約数ペア:

[(1, 51836485), (5, 10367297), (17, 3049205), (29, 1787465), (85, 609841), (145, 357493), (289, 179365), (493, 105145), (1237, 41905), (1445, 35873), (2465, 21029), (6185, 8381)]