128897996955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5554751}}^1$

素因数の和:5554796

約数の個数: 64

約数和(自身を含む): 268761120768

約数和(自身を除く): 139863123813

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 23205, 5554751, 16664253, 27773755, 38883257, 72211763, 83321265, 94430767, 116649771, 194416285, 216635289, 283292301, 361058815, 472153835, 505482341, 583248855, 661015369, 1083176445, 1227599971, 1416461505, 1516447023, 1983046107, 2527411705, 3305076845, 3682799913, 6137999855, 7582235115, 8593199797, 9915230535, 18413999565, 25779599391, 42965998985, 128897996955]

約数ペア:

[(1, 128897996955), (3, 42965998985), (5, 25779599391), (7, 18413999565), (13, 9915230535), (15, 8593199797), (17, 7582235115), (21, 6137999855), (35, 3682799913), (39, 3305076845), (51, 2527411705), (65, 1983046107), (85, 1516447023), (91, 1416461505), (105, 1227599971), (119, 1083176445), (195, 661015369), (221, 583248855), (255, 505482341), (273, 472153835), (357, 361058815), (455, 283292301), (595, 216635289), (663, 194416285), (1105, 116649771), (1365, 94430767), (1547, 83321265), (1785, 72211763), (3315, 38883257), (4641, 27773755), (7735, 16664253), (23205, 5554751)]