4080256125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{89923}}^1$

素因数の和:89963

約数の個数: 48

約数和(自身を含む): 7462972608

約数和(自身を除く): 3382716483

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 275, 363, 375, 605, 825, 1375, 1815, 3025, 4125, 9075, 15125, 45375, 89923, 269769, 449615, 989153, 1348845, 2248075, 2967459, 4945765, 6744225, 10880683, 11240375, 14837295, 24728825, 32642049, 33721125, 54403415, 74186475, 123644125, 163210245, 272017075, 370932375, 816051225, 1360085375, 4080256125]

約数ペア:

[(1, 4080256125), (3, 1360085375), (5, 816051225), (11, 370932375), (15, 272017075), (25, 163210245), (33, 123644125), (55, 74186475), (75, 54403415), (121, 33721125), (125, 32642049), (165, 24728825), (275, 14837295), (363, 11240375), (375, 10880683), (605, 6744225), (825, 4945765), (1375, 2967459), (1815, 2248075), (3025, 1348845), (4125, 989153), (9075, 449615), (15125, 269769), (45375, 89923)]