25588585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 9766295

約数列:

[1, 5, 11, 29, 55, 61, 145, 263, 305, 319, 671, 1315, 1595, 1769, 2893, 3355, 7627, 8845, 14465, 16043, 19459, 38135, 80215, 83897, 97295, 176473, 419485, 465247, 882365, 2326235, 5117717, 25588585]

約数ペア:

[(1, 25588585), (5, 5117717), (11, 2326235), (29, 882365), (55, 465247), (61, 419485), (145, 176473), (263, 97295), (305, 83897), (319, 80215), (671, 38135), (1315, 19459), (1595, 16043), (1769, 14465), (2893, 8845), (3355, 7627)]