48723025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 65480184

約数和(自身を除く): 16757159

約数列:

[1, 5, 13, 25, 65, 197, 325, 761, 985, 2561, 3805, 4925, 9893, 12805, 19025, 49465, 64025, 149917, 247325, 749585, 1948921, 3747925, 9744605, 48723025]

約数ペア:

[(1, 48723025), (5, 9744605), (13, 3747925), (25, 1948921), (65, 749585), (197, 247325), (325, 149917), (761, 64025), (985, 49465), (2561, 19025), (3805, 12805), (4925, 9893)]