55276775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 73281024

約数和(自身を除く): 18004249

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1151, 1921, 2825, 5755, 9605, 19567, 28775, 48025, 97835, 130063, 489175, 650315, 2211071, 3251575, 11055355, 55276775]

約数ペア:

[(1, 55276775), (5, 11055355), (17, 3251575), (25, 2211071), (85, 650315), (113, 489175), (425, 130063), (565, 97835), (1151, 48025), (1921, 28775), (2825, 19567), (5755, 9605)]