1639646072065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3221}}^1\times {\mathrm{11321}}^1$

素因数の和:14610

約数の個数: 48

約数和(自身を含む): 2178700702416

約数和(自身を除く): 539054630351

約数列:

[1, 5, 17, 23, 85, 115, 391, 529, 1955, 2645, 3221, 8993, 11321, 16105, 44965, 54757, 56605, 74083, 192457, 260383, 273785, 370415, 962285, 1259411, 1301915, 1703909, 4426511, 5988809, 6297055, 8519545, 22132555, 28966453, 29944045, 36464941, 101809753, 144832265, 182324705, 509048765, 619903997, 838693643, 3099519985, 4193468215, 14257791931, 19289953789, 71288959655, 96449768945, 327929214413, 1639646072065]

約数ペア:

[(1, 1639646072065), (5, 327929214413), (17, 96449768945), (23, 71288959655), (85, 19289953789), (115, 14257791931), (391, 4193468215), (529, 3099519985), (1955, 838693643), (2645, 619903997), (3221, 509048765), (8993, 182324705), (11321, 144832265), (16105, 101809753), (44965, 36464941), (54757, 29944045), (56605, 28966453), (74083, 22132555), (192457, 8519545), (260383, 6297055), (273785, 5988809), (370415, 4426511), (962285, 1703909), (1259411, 1301915)]