12601575

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 90

約数和(自身を含む): 27367296

約数和(自身を除く): 14765721

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 127, 135, 147, 175, 189, 225, 245, 315, 381, 405, 441, 525, 567, 635, 675, 735, 889, 945, 1143, 1225, 1323, 1575, 1905, 2025, 2205, 2667, 2835, 3175, 3429, 3675, 3969, 4445, 4725, 5715, 6223, 6615, 8001, 9525, 10287, 11025, 13335, 14175, 17145, 18669, 19845, 22225, 24003, 28575, 31115, 33075, 40005, 51435, 56007, 66675, 72009, 85725, 93345, 99225, 120015, 155575, 168021, 200025, 257175, 280035, 360045, 466725, 504063, 600075, 840105, 1400175, 1800225, 2520315, 4200525, 12601575]

約数ペア:

[(1, 12601575), (3, 4200525), (5, 2520315), (7, 1800225), (9, 1400175), (15, 840105), (21, 600075), (25, 504063), (27, 466725), (35, 360045), (45, 280035), (49, 257175), (63, 200025), (75, 168021), (81, 155575), (105, 120015), (127, 99225), (135, 93345), (147, 85725), (175, 72009), (189, 66675), (225, 56007), (245, 51435), (315, 40005), (381, 33075), (405, 31115), (441, 28575), (525, 24003), (567, 22225), (635, 19845), (675, 18669), (735, 17145), (889, 14175), (945, 13335), (1143, 11025), (1225, 10287), (1323, 9525), (1575, 8001), (1905, 6615), (2025, 6223), (2205, 5715), (2667, 4725), (2835, 4445), (3175, 3969), (3429, 3675)]