828356085

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{142697}}^1$

素因数の和:142754

約数の個数: 32

約数和(自身を含む): 1506890880

約数和(自身を除く): 678534795

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 142697, 428091, 713485, 1284273, 2140455, 3852819, 6135971, 6421365, 18407913, 19264095, 30679855, 55223739, 92039565, 165671217, 276118695, 828356085]

約数ペア:

[(1, 828356085), (3, 276118695), (5, 165671217), (9, 92039565), (15, 55223739), (27, 30679855), (43, 19264095), (45, 18407913), (129, 6421365), (135, 6135971), (215, 3852819), (387, 2140455), (645, 1284273), (1161, 713485), (1935, 428091), (5805, 142697)]