64559265

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 107360640

約数和(自身を除く): 42801375

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 1307, 1335, 3293, 3921, 6535, 9879, 16465, 19605, 48359, 49395, 116323, 145077, 241795, 348969, 581615, 725385, 1744845, 4303951, 12911853, 21519755, 64559265]

約数ペア:

[(1, 64559265), (3, 21519755), (5, 12911853), (15, 4303951), (37, 1744845), (89, 725385), (111, 581615), (185, 348969), (267, 241795), (445, 145077), (555, 116323), (1307, 49395), (1335, 48359), (3293, 19605), (3921, 16465), (6535, 9879)]