204060385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{5351}}^1$

素因数の和:5648

約数の個数: 16

約数和(自身を含む): 254327040

約数和(自身を除く): 50266655

約数列:

[1, 5, 29, 145, 263, 1315, 5351, 7627, 26755, 38135, 155179, 775895, 1407313, 7036565, 40812077, 204060385]

約数ペア:

[(1, 204060385), (5, 40812077), (29, 7036565), (145, 1407313), (263, 775895), (1315, 155179), (5351, 38135), (7627, 26755)]