25930185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 44675712

約数和(自身を除く): 18745527

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1667, 3111, 5001, 5185, 8335, 15555, 25005, 28339, 85017, 101687, 141695, 305061, 425085, 508435, 1525305, 1728679, 5186037, 8643395, 25930185]

約数ペア:

[(1, 25930185), (3, 8643395), (5, 5186037), (15, 1728679), (17, 1525305), (51, 508435), (61, 425085), (85, 305061), (183, 141695), (255, 101687), (305, 85017), (915, 28339), (1037, 25005), (1667, 15555), (3111, 8335), (5001, 5185)]