47040495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72931}}^1$

素因数の和:72982

約数の個数: 16

約数和(自身を含む): 77016192

約数和(自身を除く): 29975697

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 72931, 218793, 364655, 1093965, 3136033, 9408099, 15680165, 47040495]

約数ペア:

[(1, 47040495), (3, 15680165), (5, 9408099), (15, 3136033), (43, 1093965), (129, 364655), (215, 218793), (645, 72931)]