7789212045

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1088639}}^1$

素因数の和:1088706

約数の個数: 32

約数和(自身を含む): 14108774400

約数和(自身を除く): 6319562355

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 1088639, 3265917, 5443195, 9797751, 16329585, 29393253, 48988755, 57697867, 146966265, 173093601, 288489335, 519280803, 865468005, 1557842409, 2596404015, 7789212045]

約数ペア:

[(1, 7789212045), (3, 2596404015), (5, 1557842409), (9, 865468005), (15, 519280803), (27, 288489335), (45, 173093601), (53, 146966265), (135, 57697867), (159, 48988755), (265, 29393253), (477, 16329585), (795, 9797751), (1431, 5443195), (2385, 3265917), (7155, 1088639)]