345776985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 635040000

約数和(自身を除く): 289263015

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 179, 205, 349, 369, 537, 615, 895, 1047, 1107, 1611, 1745, 1845, 2685, 3141, 4833, 5235, 5535, 7339, 8055, 9423, 14309, 15705, 22017, 24165, 36695, 42927, 47115, 62471, 66051, 71545, 110085, 128781, 187413, 198153, 214635, 312355, 330255, 386343, 562239, 643905, 937065, 990765, 1686717, 1931715, 2561311, 2811195, 7683933, 8433585, 12806555, 23051799, 38419665, 69155397, 115258995, 345776985]

約数ペア:

[(1, 345776985), (3, 115258995), (5, 69155397), (9, 38419665), (15, 23051799), (27, 12806555), (41, 8433585), (45, 7683933), (123, 2811195), (135, 2561311), (179, 1931715), (205, 1686717), (349, 990765), (369, 937065), (537, 643905), (615, 562239), (895, 386343), (1047, 330255), (1107, 312355), (1611, 214635), (1745, 198153), (1845, 187413), (2685, 128781), (3141, 110085), (4833, 71545), (5235, 66051), (5535, 62471), (7339, 47115), (8055, 42927), (9423, 36695), (14309, 24165), (15705, 22017)]