25412907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 39062016

約数和(自身を除く): 13649109

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 691, 897, 943, 1599, 2073, 2829, 8983, 12259, 15893, 26949, 28331, 36777, 47679, 84993, 206609, 368303, 619827, 651613, 1104909, 1954839, 8470969, 25412907]

約数ペア:

[(1, 25412907), (3, 8470969), (13, 1954839), (23, 1104909), (39, 651613), (41, 619827), (69, 368303), (123, 206609), (299, 84993), (533, 47679), (691, 36777), (897, 28331), (943, 26949), (1599, 15893), (2073, 12259), (2829, 8983)]