12960078355

素因数分解:

$5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 18547200000

約数和(自身を除く): 5587121645

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 343, 349, 367, 413, 1715, 1745, 1835, 2065, 2443, 2569, 2891, 12215, 12845, 14455, 17101, 17983, 20237, 20591, 21653, 85505, 89915, 101185, 102955, 108265, 119707, 125881, 128083, 144137, 151571, 598535, 629405, 640415, 720685, 757855, 896581, 1008959, 1060997, 4482905, 5044795, 5304985, 6276067, 7062713, 7426979, 7556897, 31380335, 35313565, 37134895, 37784485, 43932469, 52898279, 219662345, 264491395, 370287953, 1851439765, 2592015671, 12960078355]

約数ペア:

[(1, 12960078355), (5, 2592015671), (7, 1851439765), (35, 370287953), (49, 264491395), (59, 219662345), (245, 52898279), (295, 43932469), (343, 37784485), (349, 37134895), (367, 35313565), (413, 31380335), (1715, 7556897), (1745, 7426979), (1835, 7062713), (2065, 6276067), (2443, 5304985), (2569, 5044795), (2891, 4482905), (12215, 1060997), (12845, 1008959), (14455, 896581), (17101, 757855), (17983, 720685), (20237, 640415), (20591, 629405), (21653, 598535), (85505, 151571), (89915, 144137), (101185, 128083), (102955, 125881), (108265, 119707)]