13642755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7675

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 12774909

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 7643, 22929, 38215, 53501, 114645, 129931, 160503, 267505, 389793, 649655, 802515, 909517, 1948965, 2728551, 4547585, 13642755]

約数ペア:

[(1, 13642755), (3, 4547585), (5, 2728551), (7, 1948965), (15, 909517), (17, 802515), (21, 649655), (35, 389793), (51, 267505), (85, 160503), (105, 129931), (119, 114645), (255, 53501), (357, 38215), (595, 22929), (1785, 7643)]