69876125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 96370560

約数和(自身を除く): 26494435

約数列:

[1, 5, 11, 25, 55, 89, 125, 275, 445, 571, 979, 1375, 2225, 2855, 4895, 6281, 11125, 14275, 24475, 31405, 50819, 71375, 122375, 157025, 254095, 559009, 785125, 1270475, 2795045, 6352375, 13975225, 69876125]

約数ペア:

[(1, 69876125), (5, 13975225), (11, 6352375), (25, 2795045), (55, 1270475), (89, 785125), (125, 559009), (275, 254095), (445, 157025), (571, 122375), (979, 71375), (1375, 50819), (2225, 31405), (2855, 24475), (4895, 14275), (6281, 11125)]