26608505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 41164032

約数和(自身を除く): 14555527

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 103, 121, 305, 385, 427, 515, 605, 671, 721, 847, 1133, 2135, 3355, 3605, 4235, 4697, 5665, 6283, 7381, 7931, 12463, 23485, 31415, 36905, 39655, 43981, 51667, 62315, 69113, 87241, 219905, 258335, 345565, 436205, 483791, 760243, 2418955, 3801215, 5321701, 26608505]

約数ペア:

[(1, 26608505), (5, 5321701), (7, 3801215), (11, 2418955), (35, 760243), (55, 483791), (61, 436205), (77, 345565), (103, 258335), (121, 219905), (305, 87241), (385, 69113), (427, 62315), (515, 51667), (605, 43981), (671, 39655), (721, 36905), (847, 31415), (1133, 23485), (2135, 12463), (3355, 7931), (3605, 7381), (4235, 6283), (4697, 5665)]