200064475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21227}}^1$

素因数の和:21279

約数の個数: 24

約数和(自身を含む): 276388560

約数和(自身を除く): 76324085

約数列:

[1, 5, 13, 25, 29, 65, 145, 325, 377, 725, 1885, 9425, 21227, 106135, 275951, 530675, 615583, 1379755, 3077915, 6898775, 8002579, 15389575, 40012895, 200064475]

約数ペア:

[(1, 200064475), (5, 40012895), (13, 15389575), (25, 8002579), (29, 6898775), (65, 3077915), (145, 1379755), (325, 615583), (377, 530675), (725, 275951), (1885, 106135), (9425, 21227)]