4086615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 7418880

約数和(自身を除く): 3332265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1103, 1235, 3309, 3705, 5515, 14339, 16545, 20957, 43017, 62871, 71695, 104785, 215085, 272441, 314355, 817323, 1362205, 4086615]

約数ペア:

[(1, 4086615), (3, 1362205), (5, 817323), (13, 314355), (15, 272441), (19, 215085), (39, 104785), (57, 71695), (65, 62871), (95, 43017), (195, 20957), (247, 16545), (285, 14339), (741, 5515), (1103, 3705), (1235, 3309)]