128535435

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{408049}}^1$

素因数の和:408067

約数の個数: 24

約数和(自身を含む): 254623200

約数和(自身を除く): 126087765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 408049, 1224147, 2040245, 2856343, 3672441, 6120735, 8569029, 14281715, 18362205, 25707087, 42845145, 128535435]

約数ペア:

[(1, 128535435), (3, 42845145), (5, 25707087), (7, 18362205), (9, 14281715), (15, 8569029), (21, 6120735), (35, 3672441), (45, 2856343), (63, 2040245), (105, 1224147), (315, 408049)]