764156715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2721

約数の個数: 96

約数和(自身を含む): 1571996160

約数和(自身を除く): 807839445

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 49, 51, 69, 85, 105, 115, 119, 147, 161, 245, 255, 345, 357, 391, 483, 595, 735, 805, 833, 1127, 1173, 1785, 1955, 2415, 2499, 2659, 2737, 3381, 4165, 5635, 5865, 7977, 8211, 12495, 13295, 13685, 16905, 18613, 19159, 39885, 41055, 45203, 55839, 57477, 61157, 93065, 95795, 130291, 135609, 183471, 226015, 279195, 287385, 305785, 316421, 390873, 428099, 651455, 678045, 917355, 949263, 1039669, 1284297, 1582105, 1954365, 2140495, 2214947, 2996693, 3119007, 4746315, 5198345, 6421485, 6644841, 7277683, 8990079, 11074735, 14983465, 15595035, 21833049, 33224205, 36388415, 44950395, 50943781, 109165245, 152831343, 254718905, 764156715]

約数ペア:

[(1, 764156715), (3, 254718905), (5, 152831343), (7, 109165245), (15, 50943781), (17, 44950395), (21, 36388415), (23, 33224205), (35, 21833049), (49, 15595035), (51, 14983465), (69, 11074735), (85, 8990079), (105, 7277683), (115, 6644841), (119, 6421485), (147, 5198345), (161, 4746315), (245, 3119007), (255, 2996693), (345, 2214947), (357, 2140495), (391, 1954365), (483, 1582105), (595, 1284297), (735, 1039669), (805, 949263), (833, 917355), (1127, 678045), (1173, 651455), (1785, 428099), (1955, 390873), (2415, 316421), (2499, 305785), (2659, 287385), (2737, 279195), (3381, 226015), (4165, 183471), (5635, 135609), (5865, 130291), (7977, 95795), (8211, 93065), (12495, 61157), (13295, 57477), (13685, 55839), (16905, 45203), (18613, 41055), (19159, 39885)]