26961135

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 44325120

約数和(自身を除く): 17363985

約数列:

[1, 3, 5, 15, 67, 139, 193, 201, 335, 417, 579, 695, 965, 1005, 2085, 2895, 9313, 12931, 26827, 27939, 38793, 46565, 64655, 80481, 134135, 139695, 193965, 402405, 1797409, 5392227, 8987045, 26961135]

約数ペア:

[(1, 26961135), (3, 8987045), (5, 5392227), (15, 1797409), (67, 402405), (139, 193965), (193, 139695), (201, 134135), (335, 80481), (417, 64655), (579, 46565), (695, 38793), (965, 27939), (1005, 26827), (2085, 12931), (2895, 9313)]