12352815

素因数分解:

$3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 21510528

約数和(自身を除く): 9157713

約数列:

[1, 3, 5, 9, 15, 45, 277, 831, 991, 1385, 2493, 2973, 4155, 4955, 8919, 12465, 14865, 44595, 274507, 823521, 1372535, 2470563, 4117605, 12352815]

約数ペア:

[(1, 12352815), (3, 4117605), (5, 2470563), (9, 1372535), (15, 823521), (45, 274507), (277, 44595), (831, 14865), (991, 12465), (1385, 8919), (2493, 4955), (2973, 4155)]