26846145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 25045695

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1847, 2907, 4845, 5541, 9235, 14535, 16623, 27705, 31399, 35093, 83115, 94197, 105279, 156995, 175465, 282591, 315837, 470985, 526395, 596581, 1412955, 1579185, 1789743, 2982905, 5369229, 8948715, 26846145]

約数ペア:

[(1, 26846145), (3, 8948715), (5, 5369229), (9, 2982905), (15, 1789743), (17, 1579185), (19, 1412955), (45, 596581), (51, 526395), (57, 470985), (85, 315837), (95, 282591), (153, 175465), (171, 156995), (255, 105279), (285, 94197), (323, 83115), (765, 35093), (855, 31399), (969, 27705), (1615, 16623), (1847, 14535), (2907, 9235), (4845, 5541)]