12491595

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3119}}^1$

素因数の和:3219

約数の個数: 24

約数和(自身を含む): 21902400

約数和(自身を除く): 9410805

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 3119, 4005, 9357, 15595, 28071, 46785, 140355, 277591, 832773, 1387955, 2498319, 4163865, 12491595]

約数ペア:

[(1, 12491595), (3, 4163865), (5, 2498319), (9, 1387955), (15, 832773), (45, 277591), (89, 140355), (267, 46785), (445, 28071), (801, 15595), (1335, 9357), (3119, 4005)]