678877485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{316493}}^1$

素因数の和:316525

約数の個数: 32

約数和(自身を含む): 1276103808

約数和(自身を除く): 597226323

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 316493, 949479, 1582465, 3481423, 4114409, 4747395, 10444269, 12343227, 17407115, 20572045, 45258499, 52221345, 61716135, 135775497, 226292495, 678877485]

約数ペア:

[(1, 678877485), (3, 226292495), (5, 135775497), (11, 61716135), (13, 52221345), (15, 45258499), (33, 20572045), (39, 17407115), (55, 12343227), (65, 10444269), (143, 4747395), (165, 4114409), (195, 3481423), (429, 1582465), (715, 949479), (2145, 316493)]