858457035

素因数分解:

$3^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1439}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 1547320320

約数和(自身を除く): 688863285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 491, 1215, 1439, 1473, 2455, 4317, 4419, 7195, 7365, 12951, 13257, 21585, 22095, 38853, 39771, 64755, 66285, 116559, 119313, 194265, 198855, 349677, 582795, 596565, 706549, 1748385, 2119647, 3532745, 6358941, 10598235, 19076823, 31794705, 57230469, 95384115, 171691407, 286152345, 858457035]

約数ペア:

[(1, 858457035), (3, 286152345), (5, 171691407), (9, 95384115), (15, 57230469), (27, 31794705), (45, 19076823), (81, 10598235), (135, 6358941), (243, 3532745), (405, 2119647), (491, 1748385), (1215, 706549), (1439, 596565), (1473, 582795), (2455, 349677), (4317, 198855), (4419, 194265), (7195, 119313), (7365, 116559), (12951, 66285), (13257, 64755), (21585, 39771), (22095, 38853)]