2003551215

素因数分解:

$3^1\times 5^1\times {\mathrm{2393}}^1\times {\mathrm{55817}}^1$

素因数の和:58218

約数の個数: 16

約数和(自身を含む): 3207079008

約数和(自身を除く): 1203527793

約数列:

[1, 3, 5, 15, 2393, 7179, 11965, 35895, 55817, 167451, 279085, 837255, 133570081, 400710243, 667850405, 2003551215]

約数ペア:

[(1, 2003551215), (3, 667850405), (5, 400710243), (15, 133570081), (2393, 837255), (7179, 279085), (11965, 167451), (35895, 55817)]