415954565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 549110016

約数和(自身を除く): 133155451

約数列:

[1, 5, 13, 65, 71, 193, 355, 467, 923, 965, 2335, 2509, 4615, 6071, 12545, 13703, 30355, 33157, 68515, 90131, 165785, 178139, 431041, 450655, 890695, 1171703, 2155205, 5858515, 6399301, 31996505, 83190913, 415954565]

約数ペア:

[(1, 415954565), (5, 83190913), (13, 31996505), (65, 6399301), (71, 5858515), (193, 2155205), (355, 1171703), (467, 890695), (923, 450655), (965, 431041), (2335, 178139), (2509, 165785), (4615, 90131), (6071, 68515), (12545, 33157), (13703, 30355)]