172471925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1933}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 221589984

約数和(自身を除く): 49118059

約数列:

[1, 5, 25, 43, 83, 215, 415, 1075, 1933, 2075, 3569, 9665, 17845, 48325, 83119, 89225, 160439, 415595, 802195, 2077975, 4010975, 6898877, 34494385, 172471925]

約数ペア:

[(1, 172471925), (5, 34494385), (25, 6898877), (43, 4010975), (83, 2077975), (215, 802195), (415, 415595), (1075, 160439), (1933, 89225), (2075, 83119), (3569, 48325), (9665, 17845)]