87760705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 109267200

約数和(自身を除く): 21506495

約数列:

[1, 5, 41, 79, 205, 395, 3239, 5419, 16195, 27095, 222179, 428101, 1110895, 2140505, 17552141, 87760705]

約数ペア:

[(1, 87760705), (5, 17552141), (41, 2140505), (79, 1110895), (205, 428101), (395, 222179), (3239, 27095), (5419, 16195)]