9977375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 16

約数和(自身を含む): 13110240

約数和(自身を除く): 3132865

約数列:

[1, 5, 19, 25, 95, 125, 475, 2375, 4201, 21005, 79819, 105025, 399095, 525125, 1995475, 9977375]

約数ペア:

[(1, 9977375), (5, 1995475), (19, 525125), (25, 399095), (95, 105025), (125, 79819), (475, 21005), (2375, 4201)]