1382895

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 2433600

約数和(自身を除く): 1050705

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 389, 395, 711, 1167, 1185, 1945, 3501, 3555, 5835, 17505, 30731, 92193, 153655, 276579, 460965, 1382895]

約数ペア:

[(1, 1382895), (3, 460965), (5, 276579), (9, 153655), (15, 92193), (45, 30731), (79, 17505), (237, 5835), (389, 3555), (395, 3501), (711, 1945), (1167, 1185)]