1284404495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631157}}^1$

素因数の和:631210

約数の個数: 16

約数和(自身を含む): 1726848288

約数和(自身を除く): 442443793

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 631157, 3155785, 6942727, 23352809, 34713635, 116764045, 256880899, 1284404495]

約数ペア:

[(1, 1284404495), (5, 256880899), (11, 116764045), (37, 34713635), (55, 23352809), (185, 6942727), (407, 3155785), (2035, 631157)]