42597495

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 84680640

約数和(自身を除く): 42083145

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 255, 269, 345, 391, 405, 459, 621, 765, 807, 1035, 1173, 1345, 1377, 1863, 1955, 2295, 2421, 3105, 3519, 4035, 4573, 5865, 6187, 6885, 7263, 9315, 10557, 12105, 13719, 17595, 18561, 21789, 22865, 30935, 31671, 36315, 41157, 52785, 55683, 68595, 92805, 105179, 108945, 123471, 158355, 167049, 205785, 278415, 315537, 370413, 501147, 525895, 617355, 835245, 946611, 1577685, 1852065, 2505735, 2839833, 4733055, 8519499, 14199165, 42597495]

約数ペア:

[(1, 42597495), (3, 14199165), (5, 8519499), (9, 4733055), (15, 2839833), (17, 2505735), (23, 1852065), (27, 1577685), (45, 946611), (51, 835245), (69, 617355), (81, 525895), (85, 501147), (115, 370413), (135, 315537), (153, 278415), (207, 205785), (255, 167049), (269, 158355), (345, 123471), (391, 108945), (405, 105179), (459, 92805), (621, 68595), (765, 55683), (807, 52785), (1035, 41157), (1173, 36315), (1345, 31671), (1377, 30935), (1863, 22865), (1955, 21789), (2295, 18561), (2421, 17595), (3105, 13719), (3519, 12105), (4035, 10557), (4573, 9315), (5865, 7263), (6187, 6885)]