78579275

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 101285184

約数和(自身を除く): 22705909

約数列:

[1, 5, 25, 43, 67, 215, 335, 1075, 1091, 1675, 2881, 5455, 14405, 27275, 46913, 72025, 73097, 234565, 365485, 1172825, 1827425, 3143171, 15715855, 78579275]

約数ペア:

[(1, 78579275), (5, 15715855), (25, 3143171), (43, 1827425), (67, 1172825), (215, 365485), (335, 234565), (1075, 73097), (1091, 72025), (1675, 46913), (2881, 27275), (5455, 14405)]