29428665

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{40039}}^1$

素因数の和:40061

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 25346055

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 40039, 120117, 200195, 280273, 600585, 840819, 1401365, 1961911, 4204095, 5885733, 9809555, 29428665]

約数ペア:

[(1, 29428665), (3, 9809555), (5, 5885733), (7, 4204095), (15, 1961911), (21, 1401365), (35, 840819), (49, 600585), (105, 280273), (147, 200195), (245, 120117), (735, 40039)]