42593445

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 76839840

約数和(自身を除く): 34246395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 419, 753, 1255, 1257, 2095, 2259, 3765, 3771, 6285, 6777, 11295, 11313, 18855, 20331, 33885, 33939, 56565, 101655, 105169, 169695, 315507, 525845, 946521, 1577535, 2839563, 4732605, 8518689, 14197815, 42593445]

約数ペア:

[(1, 42593445), (3, 14197815), (5, 8518689), (9, 4732605), (15, 2839563), (27, 1577535), (45, 946521), (81, 525845), (135, 315507), (251, 169695), (405, 105169), (419, 101655), (753, 56565), (1255, 33939), (1257, 33885), (2095, 20331), (2259, 18855), (3765, 11313), (3771, 11295), (6285, 6777)]