1142655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4506

約数の個数: 16

約数和(自身を含む): 1936224

約数和(自身を除く): 793569

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4481, 13443, 22405, 67215, 76177, 228531, 380885, 1142655]

約数ペア:

[(1, 1142655), (3, 380885), (5, 228531), (15, 76177), (17, 67215), (51, 22405), (85, 13443), (255, 4481)]