200845365

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 379392000

約数和(自身を除く): 178546635

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 343, 379, 515, 721, 735, 1029, 1137, 1545, 1715, 1895, 2163, 2653, 3605, 5047, 5145, 5685, 7959, 10815, 13265, 15141, 18571, 25235, 35329, 39037, 39795, 55713, 75705, 92855, 105987, 117111, 129997, 176645, 195185, 273259, 278565, 389991, 529935, 585555, 649985, 819777, 1366295, 1912813, 1949955, 4098885, 5738439, 9564065, 13389691, 28692195, 40169073, 66948455, 200845365]

約数ペア:

[(1, 200845365), (3, 66948455), (5, 40169073), (7, 28692195), (15, 13389691), (21, 9564065), (35, 5738439), (49, 4098885), (103, 1949955), (105, 1912813), (147, 1366295), (245, 819777), (309, 649985), (343, 585555), (379, 529935), (515, 389991), (721, 278565), (735, 273259), (1029, 195185), (1137, 176645), (1545, 129997), (1715, 117111), (1895, 105987), (2163, 92855), (2653, 75705), (3605, 55713), (5047, 39795), (5145, 39037), (5685, 35329), (7959, 25235), (10815, 18571), (13265, 15141)]