3780045

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 6604416

約数和(自身を除く): 2824371

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 503, 835, 1503, 1509, 2505, 2515, 4527, 7515, 7545, 22635, 84001, 252003, 420005, 756009, 1260015, 3780045]

約数ペア:

[(1, 3780045), (3, 1260015), (5, 756009), (9, 420005), (15, 252003), (45, 84001), (167, 22635), (501, 7545), (503, 7515), (835, 4527), (1503, 2515), (1509, 2505)]