65345805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{69149}}^1$

素因数の和:69170

約数の個数: 32

約数和(自身を含む): 132768000

約数和(自身を除く): 67422195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 69149, 207447, 345745, 484043, 622341, 1037235, 1452129, 1867023, 2420215, 3111705, 4356387, 7260645, 9335115, 13069161, 21781935, 65345805]

約数ペア:

[(1, 65345805), (3, 21781935), (5, 13069161), (7, 9335115), (9, 7260645), (15, 4356387), (21, 3111705), (27, 2420215), (35, 1867023), (45, 1452129), (63, 1037235), (105, 622341), (135, 484043), (189, 345745), (315, 207447), (945, 69149)]