2751715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 3499776

約数和(自身を除く): 748061

約数列:

[1, 5, 31, 41, 155, 205, 433, 1271, 2165, 6355, 13423, 17753, 67115, 88765, 550343, 2751715]

約数ペア:

[(1, 2751715), (5, 550343), (31, 88765), (41, 67115), (155, 17753), (205, 13423), (433, 6355), (1271, 2165)]