850236145

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 1128919680

約数和(自身を除く): 278683535

約数列:

[1, 5, 11, 55, 121, 251, 509, 605, 1255, 1331, 2545, 2761, 5599, 6655, 13805, 27995, 30371, 61589, 127759, 151855, 307945, 334081, 638795, 677479, 1405349, 1670405, 3387395, 7026745, 15458839, 77294195, 170047229, 850236145]

約数ペア:

[(1, 850236145), (5, 170047229), (11, 77294195), (55, 15458839), (121, 7026745), (251, 3387395), (509, 1670405), (605, 1405349), (1255, 677479), (1331, 638795), (2545, 334081), (2761, 307945), (5599, 151855), (6655, 127759), (13805, 61589), (27995, 30371)]