155590205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3217}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 198100080

約数和(自身を除く): 42509875

約数列:

[1, 5, 17, 85, 569, 2845, 3217, 9673, 16085, 48365, 54689, 273445, 1830473, 9152365, 31118041, 155590205]

約数ペア:

[(1, 155590205), (5, 31118041), (17, 9152365), (85, 1830473), (569, 273445), (2845, 54689), (3217, 48365), (9673, 16085)]