12902065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13799}}^1$

素因数の和:13832

約数の個数: 16

約数和(自身を含む): 17884800

約数和(自身を除く): 4982735

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 13799, 68995, 151789, 234583, 758945, 1172915, 2580413, 12902065]

約数ペア:

[(1, 12902065), (5, 2580413), (11, 1172915), (17, 758945), (55, 234583), (85, 151789), (187, 68995), (935, 13799)]