29728265

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19753}}^1$

素因数の和:19808

約数の個数: 16

約数和(自身を含む): 41720448

約数和(自身を除く): 11992183

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 19753, 98765, 138271, 691355, 849379, 4246895, 5945653, 29728265]

約数ペア:

[(1, 29728265), (5, 5945653), (7, 4246895), (35, 849379), (43, 691355), (215, 138271), (301, 98765), (1505, 19753)]