28230775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 9579305

約数列:

[1, 5, 23, 25, 29, 115, 145, 575, 667, 725, 1693, 3335, 8465, 16675, 38939, 42325, 49097, 194695, 245485, 973475, 1129231, 1227425, 5646155, 28230775]

約数ペア:

[(1, 28230775), (5, 5646155), (23, 1227425), (25, 1129231), (29, 973475), (115, 245485), (145, 194695), (575, 49097), (667, 42325), (725, 38939), (1693, 16675), (3335, 8465)]