63997265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1153}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 81509328

約数和(自身を除く): 17512063

約数列:

[1, 5, 17, 85, 653, 1153, 3265, 5765, 11101, 19601, 55505, 98005, 752909, 3764545, 12799453, 63997265]

約数ペア:

[(1, 63997265), (5, 12799453), (17, 3764545), (85, 752909), (653, 98005), (1153, 55505), (3265, 19601), (5765, 11101)]