143819145

素因数分解:

$3^4\times 5^1\times {\mathrm{355109}}^1$

素因数の和:355126

約数の個数: 20

約数和(自身を含む): 257809860

約数和(自身を除く): 113990715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 355109, 1065327, 1775545, 3195981, 5326635, 9587943, 15979905, 28763829, 47939715, 143819145]

約数ペア:

[(1, 143819145), (3, 47939715), (5, 28763829), (9, 15979905), (15, 9587943), (27, 5326635), (45, 3195981), (81, 1775545), (135, 1065327), (405, 355109)]