139173055

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{28607}}^1$

素因数の和:28758

約数の個数: 16

約数和(自身を含む): 192245760

約数和(自身を除く): 53072705

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 28607, 143035, 200249, 1001245, 3976373, 19881865, 27834611, 139173055]

約数ペア:

[(1, 139173055), (5, 27834611), (7, 19881865), (35, 3976373), (139, 1001245), (695, 200249), (973, 143035), (4865, 28607)]