84683125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 113813568

約数和(自身を除く): 29130443

約数列:

[1, 5, 23, 25, 43, 115, 125, 137, 215, 575, 625, 685, 989, 1075, 2875, 3151, 3425, 4945, 5375, 5891, 14375, 15755, 17125, 24725, 26875, 29455, 78775, 85625, 123625, 135493, 147275, 393875, 618125, 677465, 736375, 1969375, 3387325, 3681875, 16936625, 84683125]

約数ペア:

[(1, 84683125), (5, 16936625), (23, 3681875), (25, 3387325), (43, 1969375), (115, 736375), (125, 677465), (137, 618125), (215, 393875), (575, 147275), (625, 135493), (685, 123625), (989, 85625), (1075, 78775), (2875, 29455), (3151, 26875), (3425, 24725), (4945, 17125), (5375, 15755), (5891, 14375)]