26068665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 25080135

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 73, 95, 105, 133, 179, 219, 285, 365, 399, 511, 537, 665, 895, 1095, 1253, 1387, 1533, 1995, 2555, 2685, 3401, 3759, 4161, 6265, 6935, 7665, 9709, 10203, 13067, 17005, 18795, 20805, 23807, 29127, 39201, 48545, 51015, 65335, 71421, 91469, 119035, 145635, 196005, 248273, 274407, 357105, 457345, 744819, 1241365, 1372035, 1737911, 3724095, 5213733, 8689555, 26068665]

約数ペア:

[(1, 26068665), (3, 8689555), (5, 5213733), (7, 3724095), (15, 1737911), (19, 1372035), (21, 1241365), (35, 744819), (57, 457345), (73, 357105), (95, 274407), (105, 248273), (133, 196005), (179, 145635), (219, 119035), (285, 91469), (365, 71421), (399, 65335), (511, 51015), (537, 48545), (665, 39201), (895, 29127), (1095, 23807), (1253, 20805), (1387, 18795), (1533, 17005), (1995, 13067), (2555, 10203), (2685, 9709), (3401, 7665), (3759, 6935), (4161, 6265)]