84374725

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{9349}}^1$

素因数の和:9397

約数の個数: 18

約数和(自身を含む): 110432850

約数和(自身を除く): 26058125

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 9025, 9349, 46745, 177631, 233725, 888155, 3374989, 4440775, 16874945, 84374725]

約数ペア:

[(1, 84374725), (5, 16874945), (19, 4440775), (25, 3374989), (95, 888155), (361, 233725), (475, 177631), (1805, 46745), (9025, 9349)]