26619545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:952

約数の個数: 16

約数和(自身を含む): 33149952

約数和(自身を除く): 6530407

約数列:

[1, 5, 31, 155, 263, 653, 1315, 3265, 8153, 20243, 40765, 101215, 171739, 858695, 5323909, 26619545]

約数ペア:

[(1, 26619545), (5, 5323909), (31, 858695), (155, 171739), (263, 101215), (653, 40765), (1315, 20243), (3265, 8153)]