26930085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 53813760

約数和(自身を除く): 26883675

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 109, 181, 195, 273, 327, 455, 543, 545, 763, 905, 1267, 1365, 1417, 1635, 2289, 2353, 2715, 3801, 3815, 4251, 6335, 7059, 7085, 9919, 11445, 11765, 16471, 19005, 19729, 21255, 29757, 35295, 49413, 49595, 59187, 82355, 98645, 138103, 148785, 247065, 256477, 295935, 414309, 690515, 769431, 1282385, 1795339, 2071545, 3847155, 5386017, 8976695, 26930085]

約数ペア:

[(1, 26930085), (3, 8976695), (5, 5386017), (7, 3847155), (13, 2071545), (15, 1795339), (21, 1282385), (35, 769431), (39, 690515), (65, 414309), (91, 295935), (105, 256477), (109, 247065), (181, 148785), (195, 138103), (273, 98645), (327, 82355), (455, 59187), (543, 49595), (545, 49413), (763, 35295), (905, 29757), (1267, 21255), (1365, 19729), (1417, 19005), (1635, 16471), (2289, 11765), (2353, 11445), (2715, 9919), (3801, 7085), (3815, 7059), (4251, 6335)]