74725705

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 91526400

約数和(自身を除く): 16800695

約数列:

[1, 5, 79, 139, 395, 695, 1361, 6805, 10981, 54905, 107519, 189179, 537595, 945895, 14945141, 74725705]

約数ペア:

[(1, 74725705), (5, 14945141), (79, 945895), (139, 537595), (395, 189179), (695, 107519), (1361, 54905), (6805, 10981)]