1390455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 2679768

約数和(自身を除く): 1289313

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2809, 2915, 5247, 8427, 8745, 14045, 25281, 26235, 30899, 42135, 92697, 126405, 154495, 278091, 463485, 1390455]

約数ペア:

[(1, 1390455), (3, 463485), (5, 278091), (9, 154495), (11, 126405), (15, 92697), (33, 42135), (45, 30899), (53, 26235), (55, 25281), (99, 14045), (159, 8745), (165, 8427), (265, 5247), (477, 2915), (495, 2809), (583, 2385), (795, 1749)]