200395585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 265174560

約数和(自身を除く): 64778975

約数列:

[1, 5, 13, 65, 73, 157, 269, 365, 785, 949, 1345, 2041, 3497, 4745, 10205, 11461, 17485, 19637, 42233, 57305, 98185, 148993, 211165, 255281, 549029, 744965, 1276405, 2745145, 3083009, 15415045, 40079117, 200395585]

約数ペア:

[(1, 200395585), (5, 40079117), (13, 15415045), (65, 3083009), (73, 2745145), (157, 1276405), (269, 744965), (365, 549029), (785, 255281), (949, 211165), (1345, 148993), (2041, 98185), (3497, 57305), (4745, 42233), (10205, 19637), (11461, 17485)]