1274799789375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{6323}}^1\times {\mathrm{15361}}^1$

素因数の和:21714

約数の個数: 80

約数和(自身を含む): 2427955005696

約数和(自身を除く): 1153155216321

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 6323, 13125, 15361, 18969, 31615, 44261, 46083, 76805, 94845, 107527, 132783, 158075, 221305, 230415, 322581, 384025, 474225, 537635, 663915, 790375, 1106525, 1152075, 1612905, 1920125, 2371125, 2688175, 3319575, 3951875, 5532625, 5760375, 8064525, 9600625, 11855625, 13440875, 16597875, 27663125, 28801875, 40322625, 67204375, 82989375, 97127603, 201613125, 291382809, 485638015, 679893221, 1456914045, 2039679663, 2428190075, 3399466105, 7284570225, 10198398315, 12140950375, 16997330525, 36422851125, 50991991575, 60704751875, 84986652625, 182114255625, 254959957875, 424933263125, 1274799789375]

約数ペア:

[(1, 1274799789375), (3, 424933263125), (5, 254959957875), (7, 182114255625), (15, 84986652625), (21, 60704751875), (25, 50991991575), (35, 36422851125), (75, 16997330525), (105, 12140950375), (125, 10198398315), (175, 7284570225), (375, 3399466105), (525, 2428190075), (625, 2039679663), (875, 1456914045), (1875, 679893221), (2625, 485638015), (4375, 291382809), (6323, 201613125), (13125, 97127603), (15361, 82989375), (18969, 67204375), (31615, 40322625), (44261, 28801875), (46083, 27663125), (76805, 16597875), (94845, 13440875), (107527, 11855625), (132783, 9600625), (158075, 8064525), (221305, 5760375), (230415, 5532625), (322581, 3951875), (384025, 3319575), (474225, 2688175), (537635, 2371125), (663915, 1920125), (790375, 1612905), (1106525, 1152075)]