132470425

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 167321880

約数和(自身を除く): 34851455

約数列:

[1, 5, 25, 109, 173, 281, 545, 865, 1405, 2725, 4325, 7025, 18857, 30629, 48613, 94285, 153145, 243065, 471425, 765725, 1215325, 5298817, 26494085, 132470425]

約数ペア:

[(1, 132470425), (5, 26494085), (25, 5298817), (109, 1215325), (173, 765725), (281, 471425), (545, 243065), (865, 153145), (1405, 94285), (2725, 48613), (4325, 30629), (7025, 18857)]