84021685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^2$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 112377888

約数和(自身を除く): 28356203

約数列:

[1, 5, 11, 55, 67, 151, 335, 737, 755, 1661, 3685, 8305, 10117, 22801, 50585, 111287, 114005, 250811, 556435, 1254055, 1527667, 7638335, 16804337, 84021685]

約数ペア:

[(1, 84021685), (5, 16804337), (11, 7638335), (55, 1527667), (67, 1254055), (151, 556435), (335, 250811), (737, 114005), (755, 111287), (1661, 50585), (3685, 22801), (8305, 10117)]