15409485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 33965568

約数和(自身を除く): 18556083

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 53, 63, 65, 71, 91, 105, 117, 159, 195, 213, 265, 273, 315, 355, 371, 455, 477, 497, 585, 639, 689, 795, 819, 923, 1065, 1113, 1365, 1491, 1855, 2067, 2385, 2485, 2769, 3195, 3339, 3445, 3763, 4095, 4473, 4615, 4823, 5565, 6201, 6461, 7455, 8307, 10335, 11289, 13845, 14469, 16695, 18815, 19383, 22365, 24115, 26341, 31005, 32305, 33867, 41535, 43407, 48919, 56445, 58149, 72345, 79023, 96915, 131705, 146757, 169335, 217035, 237069, 244595, 290745, 342433, 395115, 440271, 733785, 1027299, 1185345, 1712165, 2201355, 3081897, 5136495, 15409485]

約数ペア:

[(1, 15409485), (3, 5136495), (5, 3081897), (7, 2201355), (9, 1712165), (13, 1185345), (15, 1027299), (21, 733785), (35, 440271), (39, 395115), (45, 342433), (53, 290745), (63, 244595), (65, 237069), (71, 217035), (91, 169335), (105, 146757), (117, 131705), (159, 96915), (195, 79023), (213, 72345), (265, 58149), (273, 56445), (315, 48919), (355, 43407), (371, 41535), (455, 33867), (477, 32305), (497, 31005), (585, 26341), (639, 24115), (689, 22365), (795, 19383), (819, 18815), (923, 16695), (1065, 14469), (1113, 13845), (1365, 11289), (1491, 10335), (1855, 8307), (2067, 7455), (2385, 6461), (2485, 6201), (2769, 5565), (3195, 4823), (3339, 4615), (3445, 4473), (3763, 4095)]