25580163

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 15449469

約数列:

[1, 3, 7, 21, 23, 69, 161, 211, 251, 483, 633, 753, 1477, 1757, 4431, 4853, 5271, 5773, 14559, 17319, 33971, 40411, 52961, 101913, 121233, 158883, 370727, 1112181, 1218103, 3654309, 8526721, 25580163]

約数ペア:

[(1, 25580163), (3, 8526721), (7, 3654309), (21, 1218103), (23, 1112181), (69, 370727), (161, 158883), (211, 121233), (251, 101913), (483, 52961), (633, 40411), (753, 33971), (1477, 17319), (1757, 14559), (4431, 5773), (4853, 5271)]