268607625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5051

約数の個数: 64

約数和(自身を含む): 525208320

約数和(自身を除く): 256600695

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1625, 2145, 3575, 4125, 4875, 5009, 10725, 15027, 17875, 25045, 53625, 55099, 65117, 75135, 125225, 165297, 195351, 275495, 325585, 375675, 626125, 716287, 826485, 976755, 1377475, 1627925, 1878375, 2148861, 3581435, 4132425, 4883775, 6887375, 8139625, 10744305, 17907175, 20662125, 24418875, 53721525, 89535875, 268607625]

約数ペア:

[(1, 268607625), (3, 89535875), (5, 53721525), (11, 24418875), (13, 20662125), (15, 17907175), (25, 10744305), (33, 8139625), (39, 6887375), (55, 4883775), (65, 4132425), (75, 3581435), (125, 2148861), (143, 1878375), (165, 1627925), (195, 1377475), (275, 976755), (325, 826485), (375, 716287), (429, 626125), (715, 375675), (825, 325585), (975, 275495), (1375, 195351), (1625, 165297), (2145, 125225), (3575, 75135), (4125, 65117), (4875, 55099), (5009, 53625), (10725, 25045), (15027, 17875)]