11581845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4129}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 21409920

約数和(自身を除く): 9828075

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 4129, 12387, 20645, 45419, 61935, 70193, 136257, 210579, 227095, 350965, 681285, 772123, 1052895, 2316369, 3860615, 11581845]

約数ペア:

[(1, 11581845), (3, 3860615), (5, 2316369), (11, 1052895), (15, 772123), (17, 681285), (33, 350965), (51, 227095), (55, 210579), (85, 136257), (165, 70193), (187, 61935), (255, 45419), (561, 20645), (935, 12387), (2805, 4129)]