773048125

素因数分解:

$5^4\times {\mathrm{503}}^1\times {\mathrm{2459}}^1$

素因数の和:2982

約数の個数: 20

約数和(自身を含む): 968315040

約数和(自身を除く): 195266915

約数列:

[1, 5, 25, 125, 503, 625, 2459, 2515, 12295, 12575, 61475, 62875, 307375, 314375, 1236877, 1536875, 6184385, 30921925, 154609625, 773048125]

約数ペア:

[(1, 773048125), (5, 154609625), (25, 30921925), (125, 6184385), (503, 1536875), (625, 1236877), (2459, 314375), (2515, 307375), (12295, 62875), (12575, 61475)]