83625615

素因数分解:

$3^4\times 5^1\times {\mathrm{206483}}^1$

素因数の和:206500

約数の個数: 20

約数和(自身を含む): 149907384

約数和(自身を除く): 66281769

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 206483, 619449, 1032415, 1858347, 3097245, 5575041, 9291735, 16725123, 27875205, 83625615]

約数ペア:

[(1, 83625615), (3, 27875205), (5, 16725123), (9, 9291735), (15, 5575041), (27, 3097245), (45, 1858347), (81, 1032415), (135, 619449), (405, 206483)]