2086305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 3619008

約数和(自身を除く): 1532703

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 823, 845, 2469, 2535, 4115, 10699, 12345, 32097, 53495, 139087, 160485, 417261, 695435, 2086305]

約数ペア:

[(1, 2086305), (3, 695435), (5, 417261), (13, 160485), (15, 139087), (39, 53495), (65, 32097), (169, 12345), (195, 10699), (507, 4115), (823, 2535), (845, 2469)]