157702965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5197}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 306390912

約数和(自身を除く): 148687947

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 289, 357, 595, 867, 1445, 1785, 2023, 4335, 5197, 6069, 10115, 15591, 25985, 30345, 36379, 77955, 88349, 109137, 181895, 265047, 441745, 545685, 618443, 1325235, 1501933, 1855329, 3092215, 4505799, 7509665, 9276645, 10513531, 22528995, 31540593, 52567655, 157702965]

約数ペア:

[(1, 157702965), (3, 52567655), (5, 31540593), (7, 22528995), (15, 10513531), (17, 9276645), (21, 7509665), (35, 4505799), (51, 3092215), (85, 1855329), (105, 1501933), (119, 1325235), (255, 618443), (289, 545685), (357, 441745), (595, 265047), (867, 181895), (1445, 109137), (1785, 88349), (2023, 77955), (4335, 36379), (5197, 30345), (6069, 25985), (10115, 15591)]