253446965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{3623}}^1$

素因数の和:4468

約数の個数: 16

約数和(自身を含む): 322507008

約数和(自身を除く): 69060043

約数列:

[1, 5, 17, 85, 823, 3623, 4115, 13991, 18115, 61591, 69955, 307955, 2981729, 14908645, 50689393, 253446965]

約数ペア:

[(1, 253446965), (5, 50689393), (17, 14908645), (85, 2981729), (823, 307955), (3623, 69955), (4115, 61591), (13991, 18115)]