74773665

素因数分解:

$3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{823}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 133290240

約数和(自身を除く): 58516575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 673, 823, 2019, 2469, 3365, 4115, 6057, 7407, 10095, 12345, 18171, 22221, 30285, 37035, 90855, 111105, 553879, 1661637, 2769395, 4984911, 8308185, 14954733, 24924555, 74773665]

約数ペア:

[(1, 74773665), (3, 24924555), (5, 14954733), (9, 8308185), (15, 4984911), (27, 2769395), (45, 1661637), (135, 553879), (673, 111105), (823, 90855), (2019, 37035), (2469, 30285), (3365, 22221), (4115, 18171), (6057, 12345), (7407, 10095)]