51285005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19463}}^1$

素因数の和:19516

約数の個数: 16

約数和(自身を含む): 67267584

約数和(自身を除く): 15982579

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 19463, 97315, 330871, 603353, 1654355, 3016765, 10257001, 51285005]

約数ペア:

[(1, 51285005), (5, 10257001), (17, 3016765), (31, 1654355), (85, 603353), (155, 330871), (527, 97315), (2635, 19463)]