89716905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 48

約数和(自身を含む): 171849600

約数和(自身を除く): 82132695

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5099, 5865, 15297, 17595, 25495, 45891, 76485, 86683, 117277, 229455, 260049, 351831, 433415, 586385, 780147, 1055493, 1300245, 1759155, 1993709, 3900735, 5277465, 5981127, 9968545, 17943381, 29905635, 89716905]

約数ペア:

[(1, 89716905), (3, 29905635), (5, 17943381), (9, 9968545), (15, 5981127), (17, 5277465), (23, 3900735), (45, 1993709), (51, 1759155), (69, 1300245), (85, 1055493), (115, 780147), (153, 586385), (207, 433415), (255, 351831), (345, 260049), (391, 229455), (765, 117277), (1035, 86683), (1173, 76485), (1955, 45891), (3519, 25495), (5099, 17595), (5865, 15297)]