86689575

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2621}}^1$

素因数の和:2654

約数の個数: 72

約数和(自身を含む): 185322960

約数和(自身を除く): 98633385

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2621, 3675, 4725, 6615, 7863, 11025, 13105, 18347, 23589, 33075, 39315, 55041, 65525, 70767, 91735, 117945, 128429, 165123, 196575, 275205, 353835, 385287, 458675, 495369, 589725, 642145, 825615, 1155861, 1376025, 1769175, 1926435, 2476845, 3210725, 3467583, 4128075, 5779305, 9632175, 12384225, 17337915, 28896525, 86689575]

約数ペア:

[(1, 86689575), (3, 28896525), (5, 17337915), (7, 12384225), (9, 9632175), (15, 5779305), (21, 4128075), (25, 3467583), (27, 3210725), (35, 2476845), (45, 1926435), (49, 1769175), (63, 1376025), (75, 1155861), (105, 825615), (135, 642145), (147, 589725), (175, 495369), (189, 458675), (225, 385287), (245, 353835), (315, 275205), (441, 196575), (525, 165123), (675, 128429), (735, 117945), (945, 91735), (1225, 70767), (1323, 65525), (1575, 55041), (2205, 39315), (2621, 33075), (3675, 23589), (4725, 18347), (6615, 13105), (7863, 11025)]