16936625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 22733568

約数和(自身を除く): 5796943

約数列:

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

約数ペア:

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