8400075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2443

約数の個数: 24

約数和(自身を含む): 14189568

約数和(自身を除く): 5789493

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 2383, 3525, 7149, 11915, 35745, 59575, 112001, 178725, 336003, 560005, 1680015, 2800025, 8400075]

約数ペア:

[(1, 8400075), (3, 2800025), (5, 1680015), (15, 560005), (25, 336003), (47, 178725), (75, 112001), (141, 59575), (235, 35745), (705, 11915), (1175, 7149), (2383, 3525)]