68919325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 88965536

約数和(自身を除く): 20046211

約数列:

[1, 5, 25, 43, 61, 215, 305, 1051, 1075, 1525, 2623, 5255, 13115, 26275, 45193, 64111, 65575, 225965, 320555, 1129825, 1602775, 2756773, 13783865, 68919325]

約数ペア:

[(1, 68919325), (5, 13783865), (25, 2756773), (43, 1602775), (61, 1129825), (215, 320555), (305, 225965), (1051, 65575), (1075, 64111), (1525, 45193), (2623, 26275), (5255, 13115)]