201295555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 267632640

約数和(自身を除く): 66337085

約数列:

[1, 5, 17, 31, 79, 85, 155, 395, 527, 967, 1343, 2449, 2635, 4835, 6715, 12245, 16439, 29977, 41633, 76393, 82195, 149885, 208165, 381965, 509609, 1298681, 2368183, 2548045, 6493405, 11840915, 40259111, 201295555]

約数ペア:

[(1, 201295555), (5, 40259111), (17, 11840915), (31, 6493405), (79, 2548045), (85, 2368183), (155, 1298681), (395, 509609), (527, 381965), (967, 208165), (1343, 149885), (2449, 82195), (2635, 76393), (4835, 41633), (6715, 29977), (12245, 16439)]