2391551155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{14929}}^1$

素因数の和:15163

約数の個数: 32

約数和(自身を含む): 3439872000

約数和(自身を除く): 1048320845

約数列:

[1, 5, 7, 23, 35, 115, 161, 199, 805, 995, 1393, 4577, 6965, 14929, 22885, 32039, 74645, 104503, 160195, 343367, 522515, 1716835, 2403569, 2970871, 12017845, 14854355, 20796097, 68330033, 103980485, 341650165, 478310231, 2391551155]

約数ペア:

[(1, 2391551155), (5, 478310231), (7, 341650165), (23, 103980485), (35, 68330033), (115, 20796097), (161, 14854355), (199, 12017845), (805, 2970871), (995, 2403569), (1393, 1716835), (4577, 522515), (6965, 343367), (14929, 160195), (22885, 104503), (32039, 74645)]