81204795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85931}}^1$

素因数の和:85952

約数の個数: 32

約数和(自身を含む): 164989440

約数和(自身を除く): 83784645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85931, 257793, 429655, 601517, 773379, 1288965, 1804551, 2320137, 3007585, 3866895, 5413653, 9022755, 11600685, 16240959, 27068265, 81204795]

約数ペア:

[(1, 81204795), (3, 27068265), (5, 16240959), (7, 11600685), (9, 9022755), (15, 5413653), (21, 3866895), (27, 3007585), (35, 2320137), (45, 1804551), (63, 1288965), (105, 773379), (135, 601517), (189, 429655), (315, 257793), (945, 85931)]