21514085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6451}}^1$

素因数の和:6508

約数の個数: 16

約数和(自身を含む): 27872640

約数和(自身を除く): 6358555

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 6451, 32255, 148373, 187079, 741865, 935395, 4302817, 21514085]

約数ペア:

[(1, 21514085), (5, 4302817), (23, 935395), (29, 741865), (115, 187079), (145, 148373), (667, 32255), (3335, 6451)]