7249765245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1277}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 12425840640

約数和(自身を除く): 5176075395

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 421, 435, 465, 899, 1263, 1277, 2105, 2697, 3831, 4495, 6315, 6385, 12209, 13051, 13485, 19155, 36627, 37033, 39153, 39587, 61045, 65255, 111099, 118761, 183135, 185165, 195765, 197935, 378479, 537617, 555495, 593805, 1135437, 1148023, 1612851, 1892395, 2688085, 3444069, 5677185, 5740115, 8064255, 15590893, 16666127, 17220345, 46772679, 49998381, 77954465, 83330635, 233863395, 249991905, 483317683, 1449953049, 2416588415, 7249765245]

約数ペア:

[(1, 7249765245), (3, 2416588415), (5, 1449953049), (15, 483317683), (29, 249991905), (31, 233863395), (87, 83330635), (93, 77954465), (145, 49998381), (155, 46772679), (421, 17220345), (435, 16666127), (465, 15590893), (899, 8064255), (1263, 5740115), (1277, 5677185), (2105, 3444069), (2697, 2688085), (3831, 1892395), (4495, 1612851), (6315, 1148023), (6385, 1135437), (12209, 593805), (13051, 555495), (13485, 537617), (19155, 378479), (36627, 197935), (37033, 195765), (39153, 185165), (39587, 183135), (61045, 118761), (65255, 111099)]