47240145

素因数分解:

$3^3\times 5^1\times {\mathrm{349927}}^1$

素因数の和:349941

約数の個数: 16

約数和(自身を含む): 83982720

約数和(自身を除く): 36742575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349927, 1049781, 1749635, 3149343, 5248905, 9448029, 15746715, 47240145]

約数ペア:

[(1, 47240145), (3, 15746715), (5, 9448029), (9, 5248905), (15, 3149343), (27, 1749635), (45, 1049781), (135, 349927)]