83891205

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4649}}^1$

素因数の和:5061

約数の個数: 24

約数和(自身を含む): 145805400

約数和(自身を除く): 61914195

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 4649, 6015, 13947, 18045, 23245, 41841, 69735, 209205, 1864249, 5592747, 9321245, 16778241, 27963735, 83891205]

約数ペア:

[(1, 83891205), (3, 27963735), (5, 16778241), (9, 9321245), (15, 5592747), (45, 1864249), (401, 209205), (1203, 69735), (2005, 41841), (3609, 23245), (4649, 18045), (6015, 13947)]