12722915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 15948576

約数和(自身を除く): 3225661

約数列:

[1, 5, 41, 53, 205, 265, 1171, 2173, 5855, 10865, 48011, 62063, 240055, 310315, 2544583, 12722915]

約数ペア:

[(1, 12722915), (5, 2544583), (41, 310315), (53, 240055), (205, 62063), (265, 48011), (1171, 10865), (2173, 5855)]