78813835

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 96059520

約数和(自身を除く): 17245685

約数列:

[1, 5, 101, 239, 505, 653, 1195, 3265, 24139, 65953, 120695, 156067, 329765, 780335, 15762767, 78813835]

約数ペア:

[(1, 78813835), (5, 15762767), (101, 780335), (239, 329765), (505, 156067), (653, 120695), (1195, 65953), (3265, 24139)]