25365105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 47309184

約数和(自身を除く): 21944079

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 467, 639, 765, 1065, 1207, 1401, 2335, 3195, 3621, 4203, 6035, 7005, 7939, 10863, 18105, 21015, 23817, 33157, 39695, 54315, 71451, 99471, 119085, 165785, 298413, 357255, 497355, 563669, 1492065, 1691007, 2818345, 5073021, 8455035, 25365105]

約数ペア:

[(1, 25365105), (3, 8455035), (5, 5073021), (9, 2818345), (15, 1691007), (17, 1492065), (45, 563669), (51, 497355), (71, 357255), (85, 298413), (153, 165785), (213, 119085), (255, 99471), (355, 71451), (467, 54315), (639, 39695), (765, 33157), (1065, 23817), (1207, 21015), (1401, 18105), (2335, 10863), (3195, 7939), (3621, 7005), (4203, 6035)]