260568225

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5437}}^1$

素因数の和:5527

約数の個数: 48

約数和(自身を含む): 485504640

約数和(自身を除く): 224936415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 1065, 1775, 1917, 3195, 5325, 5437, 9585, 15975, 16311, 27185, 47925, 48933, 81555, 135925, 146799, 244665, 386027, 407775, 733995, 1158081, 1223325, 1930135, 3474243, 3669975, 5790405, 9650675, 10422729, 17371215, 28952025, 52113645, 86856075, 260568225]

約数ペア:

[(1, 260568225), (3, 86856075), (5, 52113645), (9, 28952025), (15, 17371215), (25, 10422729), (27, 9650675), (45, 5790405), (71, 3669975), (75, 3474243), (135, 1930135), (213, 1223325), (225, 1158081), (355, 733995), (639, 407775), (675, 386027), (1065, 244665), (1775, 146799), (1917, 135925), (3195, 81555), (5325, 48933), (5437, 47925), (9585, 27185), (15975, 16311)]