291226315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{4273}}^1$

素因数の和:4638

約数の個数: 16

約数和(自身を含む): 358810848

約数和(自身を除く): 67584533

約数列:

[1, 5, 43, 215, 317, 1585, 4273, 13631, 21365, 68155, 183739, 918695, 1354541, 6772705, 58245263, 291226315]

約数ペア:

[(1, 291226315), (5, 58245263), (43, 6772705), (215, 1354541), (317, 918695), (1585, 183739), (4273, 68155), (13631, 21365)]