91472725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 119010240

約数和(自身を除く): 27537515

約数列:

[1, 5, 23, 25, 115, 257, 575, 619, 1285, 3095, 5911, 6425, 14237, 15475, 29555, 71185, 147775, 159083, 355925, 795415, 3658909, 3977075, 18294545, 91472725]

約数ペア:

[(1, 91472725), (5, 18294545), (23, 3977075), (25, 3658909), (115, 795415), (257, 355925), (575, 159083), (619, 147775), (1285, 71185), (3095, 29555), (5911, 15475), (6425, 14237)]