380677925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12211}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 499715040

約数和(自身を除く): 119037115

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 12211, 31175, 61055, 305275, 354119, 525073, 1770595, 2625365, 8852975, 13126825, 15227117, 76135585, 380677925]

約数ペア:

[(1, 380677925), (5, 76135585), (25, 15227117), (29, 13126825), (43, 8852975), (145, 2625365), (215, 1770595), (725, 525073), (1075, 354119), (1247, 305275), (6235, 61055), (12211, 31175)]