67281325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 92190528

約数和(自身を除く): 24909203

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 6883, 9775, 34415, 117011, 158309, 172075, 585055, 791545, 2691253, 2925275, 3957725, 13456265, 67281325]

約数ペア:

[(1, 67281325), (5, 13456265), (17, 3957725), (23, 2925275), (25, 2691253), (85, 791545), (115, 585055), (391, 172075), (425, 158309), (575, 117011), (1955, 34415), (6883, 9775)]