225002015

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149503}}^1$

素因数の和:149558

約数の個数: 16

約数和(自身を含む): 315752448

約数和(自身を除く): 90750433

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 149503, 747515, 1046521, 5232605, 6428629, 32143145, 45000403, 225002015]

約数ペア:

[(1, 225002015), (5, 45000403), (7, 32143145), (35, 6428629), (43, 5232605), (215, 1046521), (301, 747515), (1505, 149503)]