2617963875

素因数分解:

$3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 5186488320

約数和(自身を除く): 2568524445

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 103, 125, 135, 153, 225, 255, 309, 375, 425, 443, 459, 515, 675, 765, 927, 1125, 1275, 1329, 1545, 1751, 2125, 2215, 2295, 2575, 2781, 3375, 3825, 3987, 4635, 5253, 6375, 6645, 7531, 7725, 8755, 11075, 11475, 11961, 12875, 13905, 15759, 19125, 19935, 22593, 23175, 26265, 33225, 37655, 38625, 43775, 45629, 47277, 55375, 57375, 59805, 67779, 69525, 78795, 99675, 112965, 115875, 131325, 136887, 166125, 188275, 203337, 218875, 228145, 236385, 299025, 338895, 347625, 393975, 410661, 498375, 564825, 656625, 684435, 775693, 941375, 1016685, 1140725, 1181925, 1231983, 1495125, 1694475, 1969875, 2053305, 2327079, 2824125, 3422175, 3878465, 5083425, 5703625, 5909625, 6159915, 6981237, 8472375, 10266525, 11635395, 17110875, 19392325, 20943711, 25417125, 30799575, 34906185, 51332625, 58176975, 96961625, 104718555, 153997875, 174530925, 290884875, 523592775, 872654625, 2617963875]

約数ペア:

[(1, 2617963875), (3, 872654625), (5, 523592775), (9, 290884875), (15, 174530925), (17, 153997875), (25, 104718555), (27, 96961625), (45, 58176975), (51, 51332625), (75, 34906185), (85, 30799575), (103, 25417125), (125, 20943711), (135, 19392325), (153, 17110875), (225, 11635395), (255, 10266525), (309, 8472375), (375, 6981237), (425, 6159915), (443, 5909625), (459, 5703625), (515, 5083425), (675, 3878465), (765, 3422175), (927, 2824125), (1125, 2327079), (1275, 2053305), (1329, 1969875), (1545, 1694475), (1751, 1495125), (2125, 1231983), (2215, 1181925), (2295, 1140725), (2575, 1016685), (2781, 941375), (3375, 775693), (3825, 684435), (3987, 656625), (4635, 564825), (5253, 498375), (6375, 410661), (6645, 393975), (7531, 347625), (7725, 338895), (8755, 299025), (11075, 236385), (11475, 228145), (11961, 218875), (12875, 203337), (13905, 188275), (15759, 166125), (19125, 136887), (19935, 131325), (22593, 115875), (23175, 112965), (26265, 99675), (33225, 78795), (37655, 69525), (38625, 67779), (43775, 59805), (45629, 57375), (47277, 55375)]