105691805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 141717600

約数和(自身を除く): 36025795

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 809, 901, 1537, 2465, 4045, 4505, 7685, 13753, 23461, 26129, 42877, 68765, 117305, 130645, 214385, 398837, 728909, 1243433, 1994185, 3644545, 6217165, 21138361, 105691805]

約数ペア:

[(1, 105691805), (5, 21138361), (17, 6217165), (29, 3644545), (53, 1994185), (85, 1243433), (145, 728909), (265, 398837), (493, 214385), (809, 130645), (901, 117305), (1537, 68765), (2465, 42877), (4045, 26129), (4505, 23461), (7685, 13753)]