15156682905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7621}}^1$

素因数の和:7727

約数の個数: 128

約数和(自身を含む): 31469469696

約数和(自身を除く): 16312786791

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 47, 65, 91, 93, 105, 141, 155, 195, 217, 235, 273, 329, 403, 455, 465, 611, 651, 705, 987, 1085, 1209, 1365, 1457, 1645, 1833, 2015, 2821, 3055, 3255, 4277, 4371, 4935, 6045, 7285, 7621, 8463, 9165, 10199, 12831, 14105, 18941, 21385, 21855, 22863, 30597, 38105, 42315, 50995, 53347, 56823, 64155, 94705, 99073, 114315, 132587, 152985, 160041, 236251, 266735, 284115, 297219, 358187, 397761, 495365, 662935, 693511, 708753, 800205, 1074561, 1181255, 1486095, 1653757, 1790935, 1988805, 2080533, 2507309, 3071263, 3467555, 3543765, 4656431, 4961271, 5372805, 7521927, 8268785, 9213789, 10402665, 11103797, 12536545, 13969293, 15356315, 21498841, 23282155, 24806355, 32595017, 33311391, 37609635, 46068945, 55518985, 64496523, 69846465, 77726579, 97785051, 107494205, 144349361, 162975085, 166556955, 233179737, 322482615, 388632895, 433048083, 488925255, 721746805, 1010445527, 1165898685, 2165240415, 3031336581, 5052227635, 15156682905]

約数ペア:

[(1, 15156682905), (3, 5052227635), (5, 3031336581), (7, 2165240415), (13, 1165898685), (15, 1010445527), (21, 721746805), (31, 488925255), (35, 433048083), (39, 388632895), (47, 322482615), (65, 233179737), (91, 166556955), (93, 162975085), (105, 144349361), (141, 107494205), (155, 97785051), (195, 77726579), (217, 69846465), (235, 64496523), (273, 55518985), (329, 46068945), (403, 37609635), (455, 33311391), (465, 32595017), (611, 24806355), (651, 23282155), (705, 21498841), (987, 15356315), (1085, 13969293), (1209, 12536545), (1365, 11103797), (1457, 10402665), (1645, 9213789), (1833, 8268785), (2015, 7521927), (2821, 5372805), (3055, 4961271), (3255, 4656431), (4277, 3543765), (4371, 3467555), (4935, 3071263), (6045, 2507309), (7285, 2080533), (7621, 1988805), (8463, 1790935), (9165, 1653757), (10199, 1486095), (12831, 1181255), (14105, 1074561), (18941, 800205), (21385, 708753), (21855, 693511), (22863, 662935), (30597, 495365), (38105, 397761), (42315, 358187), (50995, 297219), (53347, 284115), (56823, 266735), (64155, 236251), (94705, 160041), (99073, 152985), (114315, 132587)]