121654575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{25747}}^1$

素因数の和:25773

約数の個数: 48

約数和(自身を含む): 255420160

約数和(自身を除く): 133765585

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 25747, 77241, 128735, 180229, 231723, 386205, 540687, 643675, 695169, 901145, 1158615, 1622061, 1931025, 2703435, 3475845, 4505725, 4866183, 5793075, 8110305, 13517175, 17379225, 24330915, 40551525, 121654575]

約数ペア:

[(1, 121654575), (3, 40551525), (5, 24330915), (7, 17379225), (9, 13517175), (15, 8110305), (21, 5793075), (25, 4866183), (27, 4505725), (35, 3475845), (45, 2703435), (63, 1931025), (75, 1622061), (105, 1158615), (135, 901145), (175, 695169), (189, 643675), (225, 540687), (315, 386205), (525, 231723), (675, 180229), (945, 128735), (1575, 77241), (4725, 25747)]