88718725

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 112561992

約数和(自身を除く): 23843267

約数列:

[1, 5, 25, 73, 173, 281, 365, 865, 1405, 1825, 4325, 7025, 12629, 20513, 48613, 63145, 102565, 243065, 315725, 512825, 1215325, 3548749, 17743745, 88718725]

約数ペア:

[(1, 88718725), (5, 17743745), (25, 3548749), (73, 1215325), (173, 512825), (281, 315725), (365, 243065), (865, 102565), (1405, 63145), (1825, 48613), (4325, 20513), (7025, 12629)]