84765825

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 168739200

約数和(自身を除く): 83973375

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 83, 85, 89, 135, 153, 225, 249, 255, 267, 415, 425, 445, 459, 675, 747, 765, 801, 1245, 1275, 1335, 1411, 1513, 2075, 2225, 2241, 2295, 2403, 3735, 3825, 4005, 4233, 4539, 6225, 6675, 7055, 7387, 7565, 11205, 11475, 12015, 12699, 13617, 18675, 20025, 21165, 22161, 22695, 35275, 36935, 37825, 38097, 40851, 56025, 60075, 63495, 66483, 68085, 105825, 110805, 113475, 125579, 184675, 190485, 199449, 204255, 317475, 332415, 340425, 376737, 554025, 627895, 952425, 997245, 1021275, 1130211, 1662075, 1883685, 3139475, 3390633, 4986225, 5651055, 9418425, 16953165, 28255275, 84765825]

約数ペア:

[(1, 84765825), (3, 28255275), (5, 16953165), (9, 9418425), (15, 5651055), (17, 4986225), (25, 3390633), (27, 3139475), (45, 1883685), (51, 1662075), (75, 1130211), (83, 1021275), (85, 997245), (89, 952425), (135, 627895), (153, 554025), (225, 376737), (249, 340425), (255, 332415), (267, 317475), (415, 204255), (425, 199449), (445, 190485), (459, 184675), (675, 125579), (747, 113475), (765, 110805), (801, 105825), (1245, 68085), (1275, 66483), (1335, 63495), (1411, 60075), (1513, 56025), (2075, 40851), (2225, 38097), (2241, 37825), (2295, 36935), (2403, 35275), (3735, 22695), (3825, 22161), (4005, 21165), (4233, 20025), (4539, 18675), (6225, 13617), (6675, 12699), (7055, 12015), (7387, 11475), (7565, 11205)]