8204625

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 18869760

約数和(自身を除く): 10665135

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 25, 27, 33, 39, 45, 51, 55, 65, 75, 85, 99, 117, 125, 135, 143, 153, 165, 187, 195, 221, 225, 255, 275, 297, 325, 351, 375, 425, 429, 459, 495, 561, 585, 663, 675, 715, 765, 825, 935, 975, 1105, 1125, 1275, 1287, 1375, 1485, 1625, 1683, 1755, 1989, 2125, 2145, 2295, 2431, 2475, 2805, 2925, 3315, 3375, 3575, 3825, 3861, 4125, 4675, 4875, 5049, 5525, 5967, 6375, 6435, 7293, 7425, 8415, 8775, 9945, 10725, 11475, 12155, 12375, 14025, 14625, 16575, 17875, 19125, 19305, 21879, 23375, 25245, 27625, 29835, 32175, 36465, 37125, 42075, 43875, 49725, 53625, 57375, 60775, 65637, 70125, 82875, 96525, 109395, 126225, 149175, 160875, 182325, 210375, 248625, 303875, 328185, 482625, 546975, 631125, 745875, 911625, 1640925, 2734875, 8204625]

約数ペア:

[(1, 8204625), (3, 2734875), (5, 1640925), (9, 911625), (11, 745875), (13, 631125), (15, 546975), (17, 482625), (25, 328185), (27, 303875), (33, 248625), (39, 210375), (45, 182325), (51, 160875), (55, 149175), (65, 126225), (75, 109395), (85, 96525), (99, 82875), (117, 70125), (125, 65637), (135, 60775), (143, 57375), (153, 53625), (165, 49725), (187, 43875), (195, 42075), (221, 37125), (225, 36465), (255, 32175), (275, 29835), (297, 27625), (325, 25245), (351, 23375), (375, 21879), (425, 19305), (429, 19125), (459, 17875), (495, 16575), (561, 14625), (585, 14025), (663, 12375), (675, 12155), (715, 11475), (765, 10725), (825, 9945), (935, 8775), (975, 8415), (1105, 7425), (1125, 7293), (1275, 6435), (1287, 6375), (1375, 5967), (1485, 5525), (1625, 5049), (1683, 4875), (1755, 4675), (1989, 4125), (2125, 3861), (2145, 3825), (2295, 3575), (2431, 3375), (2475, 3315), (2805, 2925)]