12243645

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 21369816

約数和(自身を除く): 9126171

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 1733, 2355, 5199, 7065, 8665, 15597, 25995, 77985, 272081, 816243, 1360405, 2448729, 4081215, 12243645]

約数ペア:

[(1, 12243645), (3, 4081215), (5, 2448729), (9, 1360405), (15, 816243), (45, 272081), (157, 77985), (471, 25995), (785, 15597), (1413, 8665), (1733, 7065), (2355, 5199)]