207174915

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 60

約数和(自身を含む): 388630704

約数和(自身を除く): 181455789

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 529, 621, 967, 1035, 1587, 1863, 2645, 2901, 3105, 4761, 4835, 7935, 8703, 9315, 14283, 14505, 22241, 23805, 26109, 42849, 43515, 66723, 71415, 78327, 111205, 130545, 200169, 214245, 333615, 391635, 511543, 600507, 1000845, 1534629, 1801521, 2557715, 3002535, 4603887, 7673145, 9007605, 13811661, 23019435, 41434983, 69058305, 207174915]

約数ペア:

[(1, 207174915), (3, 69058305), (5, 41434983), (9, 23019435), (15, 13811661), (23, 9007605), (27, 7673145), (45, 4603887), (69, 3002535), (81, 2557715), (115, 1801521), (135, 1534629), (207, 1000845), (345, 600507), (405, 511543), (529, 391635), (621, 333615), (967, 214245), (1035, 200169), (1587, 130545), (1863, 111205), (2645, 78327), (2901, 71415), (3105, 66723), (4761, 43515), (4835, 42849), (7935, 26109), (8703, 23805), (9315, 22241), (14283, 14505)]