13915015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 17382816

約数和(自身を除く): 3467801

約数列:

[1, 5, 43, 61, 215, 305, 1061, 2623, 5305, 13115, 45623, 64721, 228115, 323605, 2783003, 13915015]

約数ペア:

[(1, 13915015), (5, 2783003), (43, 323605), (61, 228115), (215, 64721), (305, 45623), (1061, 13115), (2623, 5305)]