210826945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 323602560

約数和(自身を除く): 112775615

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 289, 323, 595, 665, 1097, 1445, 1615, 2023, 2261, 5485, 5491, 7679, 10115, 11305, 18649, 20843, 27455, 38395, 38437, 93245, 104215, 130543, 145901, 192185, 317033, 354331, 652715, 729505, 1585165, 1771655, 2219231, 2480317, 6023627, 11096155, 12401585, 30118135, 42165389, 210826945]

約数ペア:

[(1, 210826945), (5, 42165389), (7, 30118135), (17, 12401585), (19, 11096155), (35, 6023627), (85, 2480317), (95, 2219231), (119, 1771655), (133, 1585165), (289, 729505), (323, 652715), (595, 354331), (665, 317033), (1097, 192185), (1445, 145901), (1615, 130543), (2023, 104215), (2261, 93245), (5485, 38437), (5491, 38395), (7679, 27455), (10115, 20843), (11305, 18649)]