2223135

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 3893760

約数和(自身を除く): 1670625

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 389, 635, 1143, 1167, 1905, 1945, 3501, 5715, 5835, 17505, 49403, 148209, 247015, 444627, 741045, 2223135]

約数ペア:

[(1, 2223135), (3, 741045), (5, 444627), (9, 247015), (15, 148209), (45, 49403), (127, 17505), (381, 5835), (389, 5715), (635, 3501), (1143, 1945), (1167, 1905)]