28923625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{3259}}^1$

素因数の和:3345

約数の個数: 16

約数和(自身を含む): 36616320

約数和(自身を除く): 7692695

約数列:

[1, 5, 25, 71, 125, 355, 1775, 3259, 8875, 16295, 81475, 231389, 407375, 1156945, 5784725, 28923625]

約数ペア:

[(1, 28923625), (5, 5784725), (25, 1156945), (71, 407375), (125, 231389), (355, 81475), (1775, 16295), (3259, 8875)]