24809205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 18514635

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 97, 177, 255, 289, 291, 295, 485, 867, 885, 1003, 1445, 1455, 1649, 3009, 4335, 4947, 5015, 5723, 8245, 15045, 17051, 17169, 24735, 28033, 28615, 51153, 84099, 85255, 85845, 97291, 140165, 255765, 291873, 420495, 486455, 1459365, 1653947, 4961841, 8269735, 24809205]

約数ペア:

[(1, 24809205), (3, 8269735), (5, 4961841), (15, 1653947), (17, 1459365), (51, 486455), (59, 420495), (85, 291873), (97, 255765), (177, 140165), (255, 97291), (289, 85845), (291, 85255), (295, 84099), (485, 51153), (867, 28615), (885, 28033), (1003, 24735), (1445, 17169), (1455, 17051), (1649, 15045), (3009, 8245), (4335, 5723), (4947, 5015)]