208565885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{5843}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 279810720

約数和(自身を除く): 71244835

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 3245, 5843, 7139, 29215, 35695, 64273, 321365, 344737, 707003, 1723685, 3535015, 3792107, 18960535, 41713177, 208565885]

約数ペア:

[(1, 208565885), (5, 41713177), (11, 18960535), (55, 3792107), (59, 3535015), (121, 1723685), (295, 707003), (605, 344737), (649, 321365), (3245, 64273), (5843, 35695), (7139, 29215)]