4048650135

素因数分解:

$3^4\times 5^1\times {\mathrm{9996667}}^1$

素因数の和:9996684

約数の個数: 20

約数和(自身を含む): 7257580968

約数和(自身を除く): 3208930833

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9996667, 29990001, 49983335, 89970003, 149950005, 269910009, 449850015, 809730027, 1349550045, 4048650135]

約数ペア:

[(1, 4048650135), (3, 1349550045), (5, 809730027), (9, 449850015), (15, 269910009), (27, 149950005), (45, 89970003), (81, 49983335), (135, 29990001), (405, 9996667)]