2184215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 2889216

約数和(自身を除く): 705001

約数列:

[1, 5, 11, 55, 151, 263, 755, 1315, 1661, 2893, 8305, 14465, 39713, 198565, 436843, 2184215]

約数ペア:

[(1, 2184215), (5, 436843), (11, 198565), (55, 39713), (151, 14465), (263, 8305), (755, 2893), (1315, 1661)]