212856005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{8783}}^1$

素因数の和:8956

約数の個数: 16

約数和(自身を含む): 264363264

約数和(自身を除く): 51507259

約数列:

[1, 5, 37, 131, 185, 655, 4847, 8783, 24235, 43915, 324971, 1150573, 1624855, 5752865, 42571201, 212856005]

約数ペア:

[(1, 212856005), (5, 42571201), (37, 5752865), (131, 1624855), (185, 1150573), (655, 324971), (4847, 43915), (8783, 24235)]