90688455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 195773760

約数和(自身を除く): 105085305

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 143, 153, 165, 187, 195, 221, 255, 429, 495, 561, 585, 663, 715, 765, 829, 935, 1105, 1287, 1683, 1989, 2145, 2431, 2487, 2805, 3315, 4145, 6435, 7293, 7461, 8415, 9119, 9945, 10777, 12155, 12435, 14093, 21879, 27357, 32331, 36465, 37305, 42279, 45595, 53885, 70465, 82071, 96993, 109395, 118547, 126837, 136785, 155023, 161655, 183209, 211395, 355641, 410355, 465069, 484965, 549627, 592735, 634185, 775115, 916045, 1066923, 1395207, 1648881, 1778205, 2015299, 2325345, 2748135, 5334615, 6045897, 6976035, 8244405, 10076495, 18137691, 30229485, 90688455]

約数ペア:

[(1, 90688455), (3, 30229485), (5, 18137691), (9, 10076495), (11, 8244405), (13, 6976035), (15, 6045897), (17, 5334615), (33, 2748135), (39, 2325345), (45, 2015299), (51, 1778205), (55, 1648881), (65, 1395207), (85, 1066923), (99, 916045), (117, 775115), (143, 634185), (153, 592735), (165, 549627), (187, 484965), (195, 465069), (221, 410355), (255, 355641), (429, 211395), (495, 183209), (561, 161655), (585, 155023), (663, 136785), (715, 126837), (765, 118547), (829, 109395), (935, 96993), (1105, 82071), (1287, 70465), (1683, 53885), (1989, 45595), (2145, 42279), (2431, 37305), (2487, 36465), (2805, 32331), (3315, 27357), (4145, 21879), (6435, 14093), (7293, 12435), (7461, 12155), (8415, 10777), (9119, 9945)]