77394285

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 56

約数和(自身を含む): 147555000

約数和(自身を除く): 70160715

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 1215, 1249, 1377, 2295, 3645, 3747, 4131, 6245, 6885, 11241, 12393, 18735, 20655, 21233, 33723, 56205, 61965, 63699, 101169, 106165, 168615, 191097, 303507, 318495, 505845, 573291, 910521, 955485, 1517535, 1719873, 2866455, 4552605, 5159619, 8599365, 15478857, 25798095, 77394285]

約数ペア:

[(1, 77394285), (3, 25798095), (5, 15478857), (9, 8599365), (15, 5159619), (17, 4552605), (27, 2866455), (45, 1719873), (51, 1517535), (81, 955485), (85, 910521), (135, 573291), (153, 505845), (243, 318495), (255, 303507), (405, 191097), (459, 168615), (729, 106165), (765, 101169), (1215, 63699), (1249, 61965), (1377, 56205), (2295, 33723), (3645, 21233), (3747, 20655), (4131, 18735), (6245, 12393), (6885, 11241)]