38884925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 51514560

約数和(自身を除く): 12629635

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1153, 1349, 1775, 5765, 6745, 21907, 28825, 33725, 81863, 109535, 409315, 547675, 1555397, 2046575, 7776985, 38884925]

約数ペア:

[(1, 38884925), (5, 7776985), (19, 2046575), (25, 1555397), (71, 547675), (95, 409315), (355, 109535), (475, 81863), (1153, 33725), (1349, 28825), (1775, 21907), (5765, 6745)]