71656955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 91256544

約数和(自身を除く): 19599589

約数列:

[1, 5, 17, 85, 653, 1291, 3265, 6455, 11101, 21947, 55505, 109735, 843023, 4215115, 14331391, 71656955]

約数ペア:

[(1, 71656955), (5, 14331391), (17, 4215115), (85, 843023), (653, 109735), (1291, 55505), (3265, 21947), (6455, 11101)]