227504255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 303842880

約数和(自身を除く): 76338625

約数列:

[1, 5, 11, 55, 109, 137, 277, 545, 685, 1199, 1385, 1507, 3047, 5995, 7535, 14933, 15235, 30193, 37949, 74665, 150965, 164263, 189745, 332123, 417439, 821315, 1660615, 2087195, 4136441, 20682205, 45500851, 227504255]

約数ペア:

[(1, 227504255), (5, 45500851), (11, 20682205), (55, 4136441), (109, 2087195), (137, 1660615), (277, 821315), (545, 417439), (685, 332123), (1199, 189745), (1385, 164263), (1507, 150965), (3047, 74665), (5995, 37949), (7535, 30193), (14933, 15235)]