64756965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47441}}^1$

素因数の和:47469

約数の個数: 32

約数和(自身を含む): 127524096

約数和(自身を除く): 62767131

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 47441, 142323, 237205, 332087, 616733, 711615, 996261, 1660435, 1850199, 3083665, 4317131, 4981305, 9250995, 12951393, 21585655, 64756965]

約数ペア:

[(1, 64756965), (3, 21585655), (5, 12951393), (7, 9250995), (13, 4981305), (15, 4317131), (21, 3083665), (35, 1850199), (39, 1660435), (65, 996261), (91, 711615), (105, 616733), (195, 332087), (273, 237205), (455, 142323), (1365, 47441)]