64944285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1009}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 119066880

約数和(自身を除く): 54122595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 613, 1009, 1839, 3027, 3065, 4291, 5045, 7063, 9195, 12873, 15135, 21189, 21455, 35315, 64365, 105945, 618517, 1855551, 3092585, 4329619, 9277755, 12988857, 21648095, 64944285]

約数ペア:

[(1, 64944285), (3, 21648095), (5, 12988857), (7, 9277755), (15, 4329619), (21, 3092585), (35, 1855551), (105, 618517), (613, 105945), (1009, 64365), (1839, 35315), (3027, 21455), (3065, 21189), (4291, 15135), (5045, 12873), (7063, 9195)]