1055445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4164

約数の個数: 16

約数和(自身を含む): 1788480

約数和(自身を除く): 733035

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4139, 12417, 20695, 62085, 70363, 211089, 351815, 1055445]

約数ペア:

[(1, 1055445), (3, 351815), (5, 211089), (15, 70363), (17, 62085), (51, 20695), (85, 12417), (255, 4139)]