64145445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46993}}^1$

素因数の和:47021

約数の個数: 32

約数和(自身を含む): 126319872

約数和(自身を除く): 62174427

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 46993, 140979, 234965, 328951, 610909, 704895, 986853, 1644755, 1832727, 3054545, 4276363, 4934265, 9163635, 12829089, 21381815, 64145445]

約数ペア:

[(1, 64145445), (3, 21381815), (5, 12829089), (7, 9163635), (13, 4934265), (15, 4276363), (21, 3054545), (35, 1832727), (39, 1644755), (65, 986853), (91, 704895), (105, 610909), (195, 328951), (273, 234965), (455, 140979), (1365, 46993)]