49561375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 66515904

約数和(自身を除く): 16954529

約数列:

[1, 5, 17, 25, 83, 85, 125, 281, 415, 425, 1405, 1411, 2075, 2125, 4777, 7025, 7055, 10375, 23323, 23885, 35125, 35275, 116615, 119425, 176375, 396491, 583075, 597125, 1982455, 2915375, 9912275, 49561375]

約数ペア:

[(1, 49561375), (5, 9912275), (17, 2915375), (25, 1982455), (83, 597125), (85, 583075), (125, 396491), (281, 176375), (415, 119425), (425, 116615), (1405, 35275), (1411, 35125), (2075, 23885), (2125, 23323), (4777, 10375), (7025, 7055)]