319338625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 426366720

約数和(自身を除く): 107028095

約数列:

[1, 5, 17, 25, 85, 103, 125, 425, 515, 1459, 1751, 2125, 2575, 7295, 8755, 12875, 24803, 36475, 43775, 124015, 150277, 182375, 218875, 620075, 751385, 2554709, 3100375, 3756925, 12773545, 18784625, 63867725, 319338625]

約数ペア:

[(1, 319338625), (5, 63867725), (17, 18784625), (25, 12773545), (85, 3756925), (103, 3100375), (125, 2554709), (425, 751385), (515, 620075), (1459, 218875), (1751, 182375), (2125, 150277), (2575, 124015), (7295, 43775), (8755, 36475), (12875, 24803)]