54989855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 67350528

約数和(自身を除く): 12360673

約数列:

[1, 5, 71, 191, 355, 811, 955, 4055, 13561, 57581, 67805, 154901, 287905, 774505, 10997971, 54989855]

約数ペア:

[(1, 54989855), (5, 10997971), (71, 774505), (191, 287905), (355, 154901), (811, 67805), (955, 57581), (4055, 13561)]