1330757545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1\times {\mathrm{1663}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 1732064256

約数和(自身を除く): 401306711

約数列:

[1, 5, 13, 65, 169, 845, 947, 1663, 4735, 8315, 12311, 21619, 61555, 108095, 160043, 281047, 800215, 1405235, 1574861, 7874305, 20473193, 102365965, 266151509, 1330757545]

約数ペア:

[(1, 1330757545), (5, 266151509), (13, 102365965), (65, 20473193), (169, 7874305), (845, 1574861), (947, 1405235), (1663, 800215), (4735, 281047), (8315, 160043), (12311, 108095), (21619, 61555)]