79405975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1451}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 108028800

約数和(自身を除く): 28622825

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 1451, 2189, 4975, 7255, 10945, 15961, 36275, 54725, 79805, 288749, 399025, 1443745, 3176239, 7218725, 15881195, 79405975]

約数ペア:

[(1, 79405975), (5, 15881195), (11, 7218725), (25, 3176239), (55, 1443745), (199, 399025), (275, 288749), (995, 79805), (1451, 54725), (2189, 36275), (4975, 15961), (7255, 10945)]