38319645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 76769280

約数和(自身を除く): 38449635

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 67, 91, 105, 195, 201, 273, 335, 419, 455, 469, 871, 1005, 1257, 1365, 1407, 2095, 2345, 2613, 2933, 4355, 5447, 6097, 6285, 7035, 8799, 13065, 14665, 16341, 18291, 27235, 28073, 30485, 38129, 43995, 81705, 84219, 91455, 114387, 140365, 190645, 196511, 364949, 421095, 571935, 589533, 982555, 1094847, 1824745, 2554643, 2947665, 5474235, 7663929, 12773215, 38319645]

約数ペア:

[(1, 38319645), (3, 12773215), (5, 7663929), (7, 5474235), (13, 2947665), (15, 2554643), (21, 1824745), (35, 1094847), (39, 982555), (65, 589533), (67, 571935), (91, 421095), (105, 364949), (195, 196511), (201, 190645), (273, 140365), (335, 114387), (419, 91455), (455, 84219), (469, 81705), (871, 43995), (1005, 38129), (1257, 30485), (1365, 28073), (1407, 27235), (2095, 18291), (2345, 16341), (2613, 14665), (2933, 13065), (4355, 8799), (5447, 7035), (6097, 6285)]