4006559975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 5576830560

約数和(自身を除く): 1570270585

約数列:

[1, 5, 11, 25, 41, 55, 205, 269, 275, 451, 1025, 1321, 1345, 2255, 2959, 6605, 6725, 11029, 11275, 14531, 14795, 33025, 54161, 55145, 72655, 73975, 121319, 270805, 275725, 355349, 363275, 595771, 606595, 1354025, 1776745, 2978855, 3032975, 3908839, 8883725, 14569309, 14894275, 19544195, 72846545, 97720975, 160262399, 364232725, 801311995, 4006559975]

約数ペア:

[(1, 4006559975), (5, 801311995), (11, 364232725), (25, 160262399), (41, 97720975), (55, 72846545), (205, 19544195), (269, 14894275), (275, 14569309), (451, 8883725), (1025, 3908839), (1321, 3032975), (1345, 2978855), (2255, 1776745), (2959, 1354025), (6605, 606595), (6725, 595771), (11029, 363275), (11275, 355349), (14531, 275725), (14795, 270805), (33025, 121319), (54161, 73975), (55145, 72655)]