77885931255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1177147}}^1$

素因数の和:1177567

約数の個数: 32

約数和(自身を含む): 136285486848

約数和(自身を除く): 58399555593

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1203, 2005, 4411, 6015, 13233, 22055, 66165, 1177147, 3531441, 5885735, 12948617, 17657205, 38845851, 64743085, 194229255, 472035947, 1416107841, 2360179735, 5192395417, 7080539205, 15577186251, 25961977085, 77885931255]

約数ペア:

[(1, 77885931255), (3, 25961977085), (5, 15577186251), (11, 7080539205), (15, 5192395417), (33, 2360179735), (55, 1416107841), (165, 472035947), (401, 194229255), (1203, 64743085), (2005, 38845851), (4411, 17657205), (6015, 12948617), (13233, 5885735), (22055, 3531441), (66165, 1177147)]