71005685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19427}}^1$

素因数の和:19492

約数の個数: 16

約数和(自身を含む): 92321856

約数和(自身を除く): 21316171

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 19427, 97135, 330259, 835361, 1651295, 4176805, 14201137, 71005685]

約数ペア:

[(1, 71005685), (5, 14201137), (17, 4176805), (43, 1651295), (85, 835361), (215, 330259), (731, 97135), (3655, 19427)]