13387603105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{72481}}^1$

素因数の和:72597

約数の個数: 32

約数和(自身を含む): 17754031008

約数和(自身を除く): 4366427903

約数列:

[1, 5, 17, 41, 53, 85, 205, 265, 697, 901, 2173, 3485, 4505, 10865, 36941, 72481, 184705, 362405, 1232177, 2971721, 3841493, 6160885, 14858605, 19207465, 50519257, 65305381, 157501213, 252596285, 326526905, 787506065, 2677520621, 13387603105]

約数ペア:

[(1, 13387603105), (5, 2677520621), (17, 787506065), (41, 326526905), (53, 252596285), (85, 157501213), (205, 65305381), (265, 50519257), (697, 19207465), (901, 14858605), (2173, 6160885), (3485, 3841493), (4505, 2971721), (10865, 1232177), (36941, 362405), (72481, 184705)]