89759915

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 138583872

約数和(自身を除く): 48823957

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 937, 1127, 1955, 2737, 4165, 4685, 5635, 6559, 13685, 15929, 19159, 21551, 32795, 45913, 79645, 95795, 107755, 111503, 150857, 229565, 366367, 557515, 754285, 780521, 1055999, 1831835, 2564569, 3902605, 5279995, 12822845, 17951983, 89759915]

約数ペア:

[(1, 89759915), (5, 17951983), (7, 12822845), (17, 5279995), (23, 3902605), (35, 2564569), (49, 1831835), (85, 1055999), (115, 780521), (119, 754285), (161, 557515), (245, 366367), (391, 229565), (595, 150857), (805, 111503), (833, 107755), (937, 95795), (1127, 79645), (1955, 45913), (2737, 32795), (4165, 21551), (4685, 19159), (5635, 15929), (6559, 13685)]