289550125

素因数分解:

$5^3\times {\mathrm{631}}^1\times {\mathrm{3671}}^1$

素因数の和:4317

約数の個数: 16

約数和(自身を含む): 362029824

約数和(自身を除く): 72479699

約数列:

[1, 5, 25, 125, 631, 3155, 3671, 15775, 18355, 78875, 91775, 458875, 2316401, 11582005, 57910025, 289550125]

約数ペア:

[(1, 289550125), (5, 57910025), (25, 11582005), (125, 2316401), (631, 458875), (3155, 91775), (3671, 78875), (15775, 18355)]