24981105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 45527040

約数和(自身を除く): 20545935

約数列:

[1, 3, 5, 15, 19, 23, 37, 57, 69, 95, 103, 111, 115, 185, 285, 309, 345, 437, 515, 555, 703, 851, 1311, 1545, 1957, 2109, 2185, 2369, 2553, 3515, 3811, 4255, 5871, 6555, 7107, 9785, 10545, 11433, 11845, 12765, 16169, 19055, 29355, 35535, 45011, 48507, 57165, 72409, 80845, 87653, 135033, 217227, 225055, 242535, 262959, 362045, 438265, 675165, 1086135, 1314795, 1665407, 4996221, 8327035, 24981105]

約数ペア:

[(1, 24981105), (3, 8327035), (5, 4996221), (15, 1665407), (19, 1314795), (23, 1086135), (37, 675165), (57, 438265), (69, 362045), (95, 262959), (103, 242535), (111, 225055), (115, 217227), (185, 135033), (285, 87653), (309, 80845), (345, 72409), (437, 57165), (515, 48507), (555, 45011), (703, 35535), (851, 29355), (1311, 19055), (1545, 16169), (1957, 12765), (2109, 11845), (2185, 11433), (2369, 10545), (2553, 9785), (3515, 7107), (3811, 6555), (4255, 5871)]