11431395

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 21661920

約数和(自身を除く): 10230525

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 293, 459, 765, 867, 879, 1445, 1465, 2295, 2601, 2637, 4335, 4395, 4981, 7803, 7911, 13005, 13185, 14943, 24905, 39015, 39555, 44829, 74715, 84677, 134487, 224145, 254031, 423385, 672435, 762093, 1270155, 2286279, 3810465, 11431395]

約数ペア:

[(1, 11431395), (3, 3810465), (5, 2286279), (9, 1270155), (15, 762093), (17, 672435), (27, 423385), (45, 254031), (51, 224145), (85, 134487), (135, 84677), (153, 74715), (255, 44829), (289, 39555), (293, 39015), (459, 24905), (765, 14943), (867, 13185), (879, 13005), (1445, 7911), (1465, 7803), (2295, 4981), (2601, 4395), (2637, 4335)]