26845385

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 40492800

約数和(自身を除く): 13647415

約数列:

[1, 5, 7, 19, 35, 49, 73, 79, 95, 133, 245, 365, 395, 511, 553, 665, 931, 1387, 1501, 2555, 2765, 3577, 3871, 4655, 5767, 6935, 7505, 9709, 10507, 17885, 19355, 28835, 40369, 48545, 52535, 67963, 73549, 109573, 201845, 282583, 339815, 367745, 547865, 767011, 1412915, 3835055, 5369077, 26845385]

約数ペア:

[(1, 26845385), (5, 5369077), (7, 3835055), (19, 1412915), (35, 767011), (49, 547865), (73, 367745), (79, 339815), (95, 282583), (133, 201845), (245, 109573), (365, 73549), (395, 67963), (511, 52535), (553, 48545), (665, 40369), (931, 28835), (1387, 19355), (1501, 17885), (2555, 10507), (2765, 9709), (3577, 7505), (3871, 6935), (4655, 5767)]