47256225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21727}}^1$

素因数の和:21769

約数の個数: 24

約数和(自身を含む): 80828160

約数和(自身を除く): 33571935

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 21727, 65181, 108635, 325905, 543175, 630083, 1629525, 1890249, 3150415, 9451245, 15752075, 47256225]

約数ペア:

[(1, 47256225), (3, 15752075), (5, 9451245), (15, 3150415), (25, 1890249), (29, 1629525), (75, 630083), (87, 543175), (145, 325905), (435, 108635), (725, 65181), (2175, 21727)]