26731995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 43528464

約数和(自身を除く): 16796469

約数列:

[1, 3, 5, 15, 67, 201, 335, 397, 1005, 1191, 1985, 4489, 5955, 13467, 22445, 26599, 67335, 79797, 132995, 398985, 1782133, 5346399, 8910665, 26731995]

約数ペア:

[(1, 26731995), (3, 8910665), (5, 5346399), (15, 1782133), (67, 398985), (201, 132995), (335, 79797), (397, 67335), (1005, 26599), (1191, 22445), (1985, 13467), (4489, 5955)]