6388640855

素因数分解:

$5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 7838510400

約数和(自身を除く): 1449869545

約数列:

[1, 5, 137, 139, 229, 293, 685, 695, 1145, 1465, 19043, 31373, 31831, 40141, 40727, 67097, 95215, 156865, 159155, 200705, 203635, 335485, 4360847, 5579599, 9192289, 9326483, 21804235, 27897995, 45961445, 46632415, 1277728171, 6388640855]

約数ペア:

[(1, 6388640855), (5, 1277728171), (137, 46632415), (139, 45961445), (229, 27897995), (293, 21804235), (685, 9326483), (695, 9192289), (1145, 5579599), (1465, 4360847), (19043, 335485), (31373, 203635), (31831, 200705), (40141, 159155), (40727, 156865), (67097, 95215)]