61078875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 128314368

約数和(自身を除く): 67235493

約数列:

[1, 3, 5, 11, 13, 15, 17, 25, 33, 39, 51, 55, 65, 67, 75, 85, 125, 143, 165, 187, 195, 201, 221, 255, 275, 325, 335, 375, 425, 429, 561, 663, 715, 737, 825, 871, 935, 975, 1005, 1105, 1139, 1275, 1375, 1625, 1675, 2125, 2145, 2211, 2431, 2613, 2805, 3315, 3417, 3575, 3685, 4125, 4355, 4675, 4875, 5025, 5525, 5695, 6375, 7293, 8375, 9581, 10725, 11055, 12155, 12529, 13065, 14025, 14807, 16575, 17085, 17875, 18425, 21775, 23375, 25125, 27625, 28475, 28743, 36465, 37587, 44421, 47905, 53625, 55275, 60775, 62645, 65325, 70125, 74035, 82875, 85425, 92125, 108875, 142375, 143715, 162877, 182325, 187935, 222105, 239525, 276375, 303875, 313225, 326625, 370175, 427125, 488631, 718575, 814385, 911625, 939675, 1110525, 1197625, 1566125, 1850875, 2443155, 3592875, 4071925, 4698375, 5552625, 12215775, 20359625, 61078875]

約数ペア:

[(1, 61078875), (3, 20359625), (5, 12215775), (11, 5552625), (13, 4698375), (15, 4071925), (17, 3592875), (25, 2443155), (33, 1850875), (39, 1566125), (51, 1197625), (55, 1110525), (65, 939675), (67, 911625), (75, 814385), (85, 718575), (125, 488631), (143, 427125), (165, 370175), (187, 326625), (195, 313225), (201, 303875), (221, 276375), (255, 239525), (275, 222105), (325, 187935), (335, 182325), (375, 162877), (425, 143715), (429, 142375), (561, 108875), (663, 92125), (715, 85425), (737, 82875), (825, 74035), (871, 70125), (935, 65325), (975, 62645), (1005, 60775), (1105, 55275), (1139, 53625), (1275, 47905), (1375, 44421), (1625, 37587), (1675, 36465), (2125, 28743), (2145, 28475), (2211, 27625), (2431, 25125), (2613, 23375), (2805, 21775), (3315, 18425), (3417, 17875), (3575, 17085), (3685, 16575), (4125, 14807), (4355, 14025), (4675, 13065), (4875, 12529), (5025, 12155), (5525, 11055), (5695, 10725), (6375, 9581), (7293, 8375)]