238774805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 314150400

約数和(自身を除く): 75375595

約数列:

[1, 5, 19, 47, 53, 95, 235, 265, 893, 1007, 1009, 2491, 4465, 5035, 5045, 12455, 19171, 47329, 47423, 53477, 95855, 236645, 237115, 267385, 901037, 1016063, 2513419, 4505185, 5080315, 12567095, 47754961, 238774805]

約数ペア:

[(1, 238774805), (5, 47754961), (19, 12567095), (47, 5080315), (53, 4505185), (95, 2513419), (235, 1016063), (265, 901037), (893, 267385), (1007, 237115), (1009, 236645), (2491, 95855), (4465, 53477), (5035, 47423), (5045, 47329), (12455, 19171)]