26790345

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 49701960

約数和(自身を除く): 22911615

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2281, 2349, 3915, 6843, 11405, 11745, 20529, 34215, 61587, 66149, 102645, 184761, 198447, 307935, 330745, 595341, 923805, 992235, 1786023, 2976705, 5358069, 8930115, 26790345]

約数ペア:

[(1, 26790345), (3, 8930115), (5, 5358069), (9, 2976705), (15, 1786023), (27, 992235), (29, 923805), (45, 595341), (81, 330745), (87, 307935), (135, 198447), (145, 184761), (261, 102645), (405, 66149), (435, 61587), (783, 34215), (1305, 20529), (2281, 11745), (2349, 11405), (3915, 6843)]