7998225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 13511040

約数和(自身を除く): 5512815

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 2269, 3525, 6807, 11345, 34035, 56725, 106643, 170175, 319929, 533215, 1599645, 2666075, 7998225]

約数ペア:

[(1, 7998225), (3, 2666075), (5, 1599645), (15, 533215), (25, 319929), (47, 170175), (75, 106643), (141, 56725), (235, 34035), (705, 11345), (1175, 6807), (2269, 3525)]