22211775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 36

約数和(自身を含む): 42131232

約数和(自身を除く): 19919457

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 5807, 17421, 29035, 52263, 87105, 98719, 145175, 261315, 296157, 435525, 493595, 888471, 1306575, 1480785, 2467975, 4442355, 7403925, 22211775]

約数ペア:

[(1, 22211775), (3, 7403925), (5, 4442355), (9, 2467975), (15, 1480785), (17, 1306575), (25, 888471), (45, 493595), (51, 435525), (75, 296157), (85, 261315), (153, 145175), (225, 98719), (255, 87105), (425, 52263), (765, 29035), (1275, 17421), (3825, 5807)]