15757079

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 19305216

約数和(自身を除く): 3548137

約数列:

[1, 13, 17, 37, 41, 47, 221, 481, 533, 611, 629, 697, 799, 1517, 1739, 1927, 8177, 9061, 10387, 19721, 22607, 25051, 25789, 29563, 32759, 71299, 335257, 384319, 425867, 926887, 1212083, 15757079]

約数ペア:

[(1, 15757079), (13, 1212083), (17, 926887), (37, 425867), (41, 384319), (47, 335257), (221, 71299), (481, 32759), (533, 29563), (611, 25789), (629, 25051), (697, 22607), (799, 19721), (1517, 10387), (1739, 9061), (1927, 8177)]