13016475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 25592112

約数和(自身を除く): 12575637

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 83, 85, 123, 153, 205, 225, 249, 255, 369, 415, 425, 615, 697, 747, 765, 1025, 1245, 1275, 1411, 1845, 2075, 2091, 3075, 3403, 3485, 3735, 3825, 4233, 6225, 6273, 7055, 9225, 10209, 10455, 12699, 17015, 17425, 18675, 21165, 30627, 31365, 35275, 51045, 52275, 57851, 63495, 85075, 105825, 153135, 156825, 173553, 255225, 289255, 317475, 520659, 765675, 867765, 1446275, 2603295, 4338825, 13016475]

約数ペア:

[(1, 13016475), (3, 4338825), (5, 2603295), (9, 1446275), (15, 867765), (17, 765675), (25, 520659), (41, 317475), (45, 289255), (51, 255225), (75, 173553), (83, 156825), (85, 153135), (123, 105825), (153, 85075), (205, 63495), (225, 57851), (249, 52275), (255, 51045), (369, 35275), (415, 31365), (425, 30627), (615, 21165), (697, 18675), (747, 17425), (765, 17015), (1025, 12699), (1245, 10455), (1275, 10209), (1411, 9225), (1845, 7055), (2075, 6273), (2091, 6225), (3075, 4233), (3403, 3825), (3485, 3735)]