53990775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{10433}}^1$

素因数の和:10472

約数の個数: 36

約数和(自身を含む): 100917648

約数和(自身を除く): 46926873

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 10433, 31299, 52165, 93897, 156495, 239959, 260825, 469485, 719877, 782475, 1199795, 2159631, 2347425, 3599385, 5998975, 10798155, 17996925, 53990775]

約数ペア:

[(1, 53990775), (3, 17996925), (5, 10798155), (9, 5998975), (15, 3599385), (23, 2347425), (25, 2159631), (45, 1199795), (69, 782475), (75, 719877), (115, 469485), (207, 260825), (225, 239959), (345, 156495), (575, 93897), (1035, 52165), (1725, 31299), (5175, 10433)]