64584965

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 78731136

約数和(自身を除く): 14146171

約数列:

[1, 5, 131, 151, 653, 655, 755, 3265, 19781, 85543, 98603, 98905, 427715, 493015, 12916993, 64584965]

約数ペア:

[(1, 64584965), (5, 12916993), (131, 493015), (151, 427715), (653, 98905), (655, 98603), (755, 85543), (3265, 19781)]