85405095

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 168030720

約数和(自身を除く): 82625625

約数列:

[1, 3, 5, 9, 15, 19, 23, 43, 45, 57, 69, 95, 101, 115, 129, 171, 207, 215, 285, 303, 345, 387, 437, 505, 645, 817, 855, 909, 989, 1035, 1311, 1515, 1919, 1935, 2185, 2323, 2451, 2967, 3933, 4085, 4343, 4545, 4945, 5757, 6555, 6969, 7353, 8901, 9595, 11615, 12255, 13029, 14835, 17271, 18791, 19665, 20907, 21715, 28785, 34845, 36765, 39087, 44137, 44505, 56373, 65145, 82517, 86355, 93955, 99889, 104535, 132411, 169119, 195435, 220685, 247551, 281865, 299667, 397233, 412585, 499445, 662055, 742653, 845595, 899001, 1237755, 1498335, 1897891, 1986165, 3713265, 4495005, 5693673, 9489455, 17081019, 28468365, 85405095]

約数ペア:

[(1, 85405095), (3, 28468365), (5, 17081019), (9, 9489455), (15, 5693673), (19, 4495005), (23, 3713265), (43, 1986165), (45, 1897891), (57, 1498335), (69, 1237755), (95, 899001), (101, 845595), (115, 742653), (129, 662055), (171, 499445), (207, 412585), (215, 397233), (285, 299667), (303, 281865), (345, 247551), (387, 220685), (437, 195435), (505, 169119), (645, 132411), (817, 104535), (855, 99889), (909, 93955), (989, 86355), (1035, 82517), (1311, 65145), (1515, 56373), (1919, 44505), (1935, 44137), (2185, 39087), (2323, 36765), (2451, 34845), (2967, 28785), (3933, 21715), (4085, 20907), (4343, 19665), (4545, 18791), (4945, 17271), (5757, 14835), (6555, 13029), (6969, 12255), (7353, 11615), (8901, 9595)]