13709905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 20224512

約数和(自身を除く): 6514607

約数列:

[1, 5, 11, 17, 31, 43, 55, 85, 121, 155, 187, 215, 341, 473, 527, 605, 731, 935, 1333, 1705, 2057, 2365, 2635, 3655, 3751, 5203, 5797, 6665, 8041, 10285, 14663, 18755, 22661, 26015, 28985, 40205, 63767, 73315, 88451, 113305, 161293, 249271, 318835, 442255, 806465, 1246355, 2741981, 13709905]

約数ペア:

[(1, 13709905), (5, 2741981), (11, 1246355), (17, 806465), (31, 442255), (43, 318835), (55, 249271), (85, 161293), (121, 113305), (155, 88451), (187, 73315), (215, 63767), (341, 40205), (473, 28985), (527, 26015), (605, 22661), (731, 18755), (935, 14663), (1333, 10285), (1705, 8041), (2057, 6665), (2365, 5797), (2635, 5203), (3655, 3751)]