4200525

素因数分解:

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

素因数の和:160

約数の個数: 72

約数和(自身を含む): 9047040

約数和(自身を除く): 4846515

約数列:

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

約数ペア:

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