1260135

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 2240784

約数和(自身を除く): 980649

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 683, 1845, 2049, 3415, 6147, 10245, 28003, 30735, 84009, 140015, 252027, 420045, 1260135]

約数ペア:

[(1, 1260135), (3, 420045), (5, 252027), (9, 140015), (15, 84009), (41, 30735), (45, 28003), (123, 10245), (205, 6147), (369, 3415), (615, 2049), (683, 1845)]