49900845

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 31747155

約数列:

[1, 3, 5, 15, 83, 149, 249, 269, 415, 447, 745, 807, 1245, 1345, 2235, 4035, 12367, 22327, 37101, 40081, 61835, 66981, 111635, 120243, 185505, 200405, 334905, 601215, 3326723, 9980169, 16633615, 49900845]

約数ペア:

[(1, 49900845), (3, 16633615), (5, 9980169), (15, 3326723), (83, 601215), (149, 334905), (249, 200405), (269, 185505), (415, 120243), (447, 111635), (745, 66981), (807, 61835), (1245, 40081), (1345, 37101), (2235, 22327), (4035, 12367)]