203372675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38923}}^1$

素因数の和:38963

約数の個数: 24

約数和(自身を含む): 289594560

約数和(自身を除く): 86221885

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 38923, 194615, 428153, 739537, 973075, 2140765, 3697685, 8134907, 10703825, 18488425, 40674535, 203372675]

約数ペア:

[(1, 203372675), (5, 40674535), (11, 18488425), (19, 10703825), (25, 8134907), (55, 3697685), (95, 2140765), (209, 973075), (275, 739537), (475, 428153), (1045, 194615), (5225, 38923)]