11253555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 20756736

約数和(自身を除く): 9503181

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 115, 131, 207, 249, 345, 393, 415, 655, 747, 1035, 1179, 1245, 1909, 1965, 3013, 3735, 5727, 5895, 9039, 9545, 10873, 15065, 17181, 27117, 28635, 32619, 45195, 54365, 85905, 97857, 135585, 163095, 250079, 489285, 750237, 1250395, 2250711, 3751185, 11253555]

約数ペア:

[(1, 11253555), (3, 3751185), (5, 2250711), (9, 1250395), (15, 750237), (23, 489285), (45, 250079), (69, 163095), (83, 135585), (115, 97857), (131, 85905), (207, 54365), (249, 45195), (345, 32619), (393, 28635), (415, 27117), (655, 17181), (747, 15065), (1035, 10873), (1179, 9545), (1245, 9039), (1909, 5895), (1965, 5727), (3013, 3735)]