39202345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 59915520

約数和(自身を除く): 20713175

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 2971, 13195, 14855, 20797, 38623, 86159, 103985, 193115, 270361, 430795, 603113, 1120067, 1351805, 3015565, 5600335, 7840469, 39202345]

約数ペア:

[(1, 39202345), (5, 7840469), (7, 5600335), (13, 3015565), (29, 1351805), (35, 1120067), (65, 603113), (91, 430795), (145, 270361), (203, 193115), (377, 103985), (455, 86159), (1015, 38623), (1885, 20797), (2639, 14855), (2971, 13195)]