145352745

素因数分解:

$3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1481}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 258935040

約数和(自身を除く): 113582295

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 727, 1481, 2181, 3635, 4443, 6543, 7405, 10905, 13329, 19629, 22215, 32715, 39987, 66645, 98145, 199935, 1076687, 3230061, 5383435, 9690183, 16150305, 29070549, 48450915, 145352745]

約数ペア:

[(1, 145352745), (3, 48450915), (5, 29070549), (9, 16150305), (15, 9690183), (27, 5383435), (45, 3230061), (135, 1076687), (727, 199935), (1481, 98145), (2181, 66645), (3635, 39987), (4443, 32715), (6543, 22215), (7405, 19629), (10905, 13329)]