85217143725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{651881}}^1$

素因数の和:651987

約数の個数: 72

約数和(自身を含む): 176540075712

約数和(自身を除く): 91322931987

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 83, 105, 175, 225, 249, 315, 415, 525, 581, 747, 1245, 1575, 1743, 2075, 2905, 3735, 5229, 6225, 8715, 14525, 18675, 26145, 43575, 130725, 651881, 1955643, 3259405, 4563167, 5866929, 9778215, 13689501, 16297025, 22815835, 29334645, 41068503, 48891075, 54106123, 68447505, 114079175, 146673225, 162318369, 205342515, 270530615, 342237525, 378742861, 486955107, 811591845, 1026712575, 1136228583, 1352653075, 1893714305, 2434775535, 3408685749, 4057959225, 5681142915, 9468571525, 12173877675, 17043428745, 28405714575, 85217143725]

約数ペア:

[(1, 85217143725), (3, 28405714575), (5, 17043428745), (7, 12173877675), (9, 9468571525), (15, 5681142915), (21, 4057959225), (25, 3408685749), (35, 2434775535), (45, 1893714305), (63, 1352653075), (75, 1136228583), (83, 1026712575), (105, 811591845), (175, 486955107), (225, 378742861), (249, 342237525), (315, 270530615), (415, 205342515), (525, 162318369), (581, 146673225), (747, 114079175), (1245, 68447505), (1575, 54106123), (1743, 48891075), (2075, 41068503), (2905, 29334645), (3735, 22815835), (5229, 16297025), (6225, 13689501), (8715, 9778215), (14525, 5866929), (18675, 4563167), (26145, 3259405), (43575, 1955643), (130725, 651881)]