200507285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17489

約数の個数: 24

約数和(自身を含む): 278406240

約数和(自身を除く): 77898955

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 17443, 87215, 191873, 331417, 959365, 1657085, 2110603, 3645587, 10553015, 18227935, 40101457, 200507285]

約数ペア:

[(1, 200507285), (5, 40101457), (11, 18227935), (19, 10553015), (55, 3645587), (95, 2110603), (121, 1657085), (209, 959365), (605, 331417), (1045, 191873), (2299, 87215), (11495, 17443)]