13953615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 24245760

約数和(自身を除く): 10292145

約数列:

[1, 3, 5, 13, 15, 39, 65, 163, 195, 439, 489, 815, 1317, 2119, 2195, 2445, 5707, 6357, 6585, 10595, 17121, 28535, 31785, 71557, 85605, 214671, 357785, 930241, 1073355, 2790723, 4651205, 13953615]

約数ペア:

[(1, 13953615), (3, 4651205), (5, 2790723), (13, 1073355), (15, 930241), (39, 357785), (65, 214671), (163, 85605), (195, 71557), (439, 31785), (489, 28535), (815, 17121), (1317, 10595), (2119, 6585), (2195, 6357), (2445, 5707)]