531716305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 675164160

約数和(自身を除く): 143447855

約数列:

[1, 5, 29, 73, 145, 191, 263, 365, 955, 1315, 2117, 5539, 7627, 10585, 13943, 19199, 27695, 38135, 50233, 69715, 95995, 251165, 404347, 556771, 1456757, 2021735, 2783855, 3667009, 7283785, 18335045, 106343261, 531716305]

約数ペア:

[(1, 531716305), (5, 106343261), (29, 18335045), (73, 7283785), (145, 3667009), (191, 2783855), (263, 2021735), (365, 1456757), (955, 556771), (1315, 404347), (2117, 251165), (5539, 95995), (7627, 69715), (10585, 50233), (13943, 38135), (19199, 27695)]