42590205

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 88792704

約数和(自身を除く): 46202499

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 83, 105, 135, 181, 189, 249, 315, 405, 415, 543, 567, 581, 747, 905, 945, 1245, 1267, 1629, 1743, 2241, 2715, 2835, 2905, 3735, 3801, 4887, 5229, 6335, 6723, 8145, 8715, 11205, 11403, 14661, 15023, 15687, 19005, 24435, 26145, 33615, 34209, 45069, 47061, 57015, 73305, 75115, 78435, 102627, 105161, 135207, 171045, 225345, 235305, 315483, 405621, 513135, 525805, 676035, 946449, 1216863, 1577415, 2028105, 2839347, 4732245, 6084315, 8518041, 14196735, 42590205]

約数ペア:

[(1, 42590205), (3, 14196735), (5, 8518041), (7, 6084315), (9, 4732245), (15, 2839347), (21, 2028105), (27, 1577415), (35, 1216863), (45, 946449), (63, 676035), (81, 525805), (83, 513135), (105, 405621), (135, 315483), (181, 235305), (189, 225345), (249, 171045), (315, 135207), (405, 105161), (415, 102627), (543, 78435), (567, 75115), (581, 73305), (747, 57015), (905, 47061), (945, 45069), (1245, 34209), (1267, 33615), (1629, 26145), (1743, 24435), (2241, 19005), (2715, 15687), (2835, 15023), (2905, 14661), (3735, 11403), (3801, 11205), (4887, 8715), (5229, 8145), (6335, 6723)]