15940147195

素因数分解:

$5^1\times 7^1\times {\mathrm{11437}}^1\times {\mathrm{39821}}^1$

素因数の和:51270

約数の個数: 16

約数和(自身を含む): 21863233728

約数和(自身を除く): 5923086533

約数列:

[1, 5, 7, 35, 11437, 39821, 57185, 80059, 199105, 278747, 400295, 1393735, 455432777, 2277163885, 3188029439, 15940147195]

約数ペア:

[(1, 15940147195), (5, 3188029439), (7, 2277163885), (35, 455432777), (11437, 1393735), (39821, 400295), (57185, 278747), (80059, 199105)]