12337775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 16368000

約数和(自身を除く): 4030225

約数列:

[1, 5, 23, 25, 43, 115, 215, 499, 575, 989, 1075, 2495, 4945, 11477, 12475, 21457, 24725, 57385, 107285, 286925, 493511, 536425, 2467555, 12337775]

約数ペア:

[(1, 12337775), (5, 2467555), (23, 536425), (25, 493511), (43, 286925), (115, 107285), (215, 57385), (499, 24725), (575, 21457), (989, 12475), (1075, 11477), (2495, 4945)]