97725455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 31528945

約数列:

[1, 5, 19, 43, 47, 95, 215, 235, 509, 817, 893, 2021, 2545, 4085, 4465, 9671, 10105, 21887, 23923, 38399, 48355, 109435, 119615, 191995, 415853, 454537, 1028689, 2079265, 2272685, 5143445, 19545091, 97725455]

約数ペア:

[(1, 97725455), (5, 19545091), (19, 5143445), (43, 2272685), (47, 2079265), (95, 1028689), (215, 454537), (235, 415853), (509, 191995), (817, 119615), (893, 109435), (2021, 48355), (2545, 38399), (4085, 23923), (4465, 21887), (9671, 10105)]