39628875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 77575680

約数和(自身を除く): 37946805

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 739, 825, 975, 1375, 1625, 2145, 2217, 3575, 3695, 4125, 4875, 8129, 9607, 10725, 11085, 17875, 18475, 24387, 28821, 40645, 48035, 53625, 55425, 92375, 105677, 121935, 144105, 203225, 240175, 277125, 317031, 528385, 609675, 720525, 1016125, 1200875, 1585155, 2641925, 3048375, 3602625, 7925775, 13209625, 39628875]

約数ペア:

[(1, 39628875), (3, 13209625), (5, 7925775), (11, 3602625), (13, 3048375), (15, 2641925), (25, 1585155), (33, 1200875), (39, 1016125), (55, 720525), (65, 609675), (75, 528385), (125, 317031), (143, 277125), (165, 240175), (195, 203225), (275, 144105), (325, 121935), (375, 105677), (429, 92375), (715, 55425), (739, 53625), (825, 48035), (975, 40645), (1375, 28821), (1625, 24387), (2145, 18475), (2217, 17875), (3575, 11085), (3695, 10725), (4125, 9607), (4875, 8129)]