66365195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 33426805

約数列:

[1, 5, 13, 17, 19, 29, 65, 85, 95, 109, 145, 221, 247, 323, 377, 493, 545, 551, 1105, 1235, 1417, 1615, 1853, 1885, 2071, 2465, 2755, 3161, 4199, 6409, 7085, 7163, 9265, 9367, 10355, 15805, 20995, 24089, 26923, 32045, 35207, 35815, 41093, 46835, 53737, 60059, 120445, 121771, 134615, 176035, 205465, 268685, 300295, 457691, 608855, 698581, 780767, 1021003, 2288455, 3492905, 3903835, 5105015, 13273039, 66365195]

約数ペア:

[(1, 66365195), (5, 13273039), (13, 5105015), (17, 3903835), (19, 3492905), (29, 2288455), (65, 1021003), (85, 780767), (95, 698581), (109, 608855), (145, 457691), (221, 300295), (247, 268685), (323, 205465), (377, 176035), (493, 134615), (545, 121771), (551, 120445), (1105, 60059), (1235, 53737), (1417, 46835), (1615, 41093), (1853, 35815), (1885, 35207), (2071, 32045), (2465, 26923), (2755, 24089), (3161, 20995), (4199, 15805), (6409, 10355), (7085, 9367), (7163, 9265)]