1138963565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 1447027200

約数和(自身を除く): 308063635

約数列:

[1, 5, 23, 115, 157, 199, 317, 785, 995, 1585, 3611, 4577, 7291, 18055, 22885, 31243, 36455, 49769, 63083, 156215, 248845, 315415, 718589, 1144687, 1450909, 3592945, 5723435, 7254545, 9904031, 49520155, 227792713, 1138963565]

約数ペア:

[(1, 1138963565), (5, 227792713), (23, 49520155), (115, 9904031), (157, 7254545), (199, 5723435), (317, 3592945), (785, 1450909), (995, 1144687), (1585, 718589), (3611, 315415), (4577, 248845), (7291, 156215), (18055, 63083), (22885, 49769), (31243, 36455)]