15663810965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{11251}}^1$

素因数の和:12773

約数の個数: 32

約数和(自身を含む): 21728062080

約数和(自身を除く): 6064251115

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1489, 7445, 11251, 16379, 25313, 56255, 81895, 123761, 126565, 191267, 278443, 618805, 956335, 1392215, 2103937, 10519685, 16752739, 83763695, 184280129, 284796563, 921400645, 1423982815, 3132762193, 15663810965]

約数ペア:

[(1, 15663810965), (5, 3132762193), (11, 1423982815), (17, 921400645), (55, 284796563), (85, 184280129), (187, 83763695), (935, 16752739), (1489, 10519685), (7445, 2103937), (11251, 1392215), (16379, 956335), (25313, 618805), (56255, 278443), (81895, 191267), (123761, 126565)]