22408505

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 33423360

約数和(自身を除く): 11014855

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1087, 2945, 4123, 5435, 7609, 20615, 20653, 33697, 38045, 103265, 144571, 168485, 235879, 640243, 722855, 1179395, 3201215, 4481701, 22408505]

約数ペア:

[(1, 22408505), (5, 4481701), (7, 3201215), (19, 1179395), (31, 722855), (35, 640243), (95, 235879), (133, 168485), (155, 144571), (217, 103265), (589, 38045), (665, 33697), (1085, 20653), (1087, 20615), (2945, 7609), (4123, 5435)]