191003065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 262393344

約数和(自身を除く): 71390279

約数列:

[1, 5, 11, 37, 47, 55, 185, 235, 407, 517, 1739, 1997, 2035, 2585, 8695, 9985, 19129, 21967, 73889, 93859, 95645, 109835, 369445, 469295, 812779, 1032449, 3472783, 4063895, 5162245, 17363915, 38200613, 191003065]

約数ペア:

[(1, 191003065), (5, 38200613), (11, 17363915), (37, 5162245), (47, 4063895), (55, 3472783), (185, 1032449), (235, 812779), (407, 469295), (517, 369445), (1739, 109835), (1997, 95645), (2035, 93859), (2585, 73889), (8695, 21967), (9985, 19129)]