66735205

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 81270144

約数和(自身を除く): 14534939

約数列:

[1, 5, 151, 157, 563, 755, 785, 2815, 23707, 85013, 88391, 118535, 425065, 441955, 13347041, 66735205]

約数ペア:

[(1, 66735205), (5, 13347041), (151, 441955), (157, 425065), (563, 118535), (755, 88391), (785, 85013), (2815, 23707)]