22527245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 7954675

約数列:

[1, 5, 13, 41, 65, 79, 107, 205, 395, 533, 535, 1027, 1391, 2665, 3239, 4387, 5135, 6955, 8453, 16195, 21935, 42107, 42265, 57031, 109889, 210535, 285155, 346573, 549445, 1732865, 4505449, 22527245]

約数ペア:

[(1, 22527245), (5, 4505449), (13, 1732865), (41, 549445), (65, 346573), (79, 285155), (107, 210535), (205, 109889), (395, 57031), (533, 42265), (535, 42107), (1027, 21935), (1391, 16195), (2665, 8453), (3239, 6955), (4387, 5135)]