82209215

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 108612120

約数和(自身を除く): 26402905

約数列:

[1, 5, 11, 55, 121, 605, 1123, 1331, 5615, 6655, 12353, 14641, 61765, 73205, 135883, 679415, 1494713, 7473565, 16441843, 82209215]

約数ペア:

[(1, 82209215), (5, 16441843), (11, 7473565), (55, 1494713), (121, 679415), (605, 135883), (1123, 73205), (1331, 61765), (5615, 14641), (6655, 12353)]