160998975

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1897

約数の個数: 48

約数和(自身を含む): 298091040

約数和(自身を除く): 137092065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 225, 411, 675, 685, 1233, 1741, 2055, 3425, 3699, 5223, 6165, 8705, 10275, 15669, 18495, 26115, 30825, 43525, 47007, 78345, 92475, 130575, 235035, 238517, 391725, 715551, 1175175, 1192585, 2146653, 3577755, 5962925, 6439959, 10733265, 17888775, 32199795, 53666325, 160998975]

約数ペア:

[(1, 160998975), (3, 53666325), (5, 32199795), (9, 17888775), (15, 10733265), (25, 6439959), (27, 5962925), (45, 3577755), (75, 2146653), (135, 1192585), (137, 1175175), (225, 715551), (411, 391725), (675, 238517), (685, 235035), (1233, 130575), (1741, 92475), (2055, 78345), (3425, 47007), (3699, 43525), (5223, 30825), (6165, 26115), (8705, 18495), (10275, 15669)]