67956825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 119674880

約数和(自身を除く): 51718055

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 285, 309, 463, 475, 515, 1389, 1425, 1545, 1957, 2315, 2575, 5871, 6945, 7725, 8797, 9785, 11575, 26391, 29355, 34725, 43985, 47689, 48925, 131955, 143067, 146775, 219925, 238445, 659775, 715335, 906091, 1192225, 2718273, 3576675, 4530455, 13591365, 22652275, 67956825]

約数ペア:

[(1, 67956825), (3, 22652275), (5, 13591365), (15, 4530455), (19, 3576675), (25, 2718273), (57, 1192225), (75, 906091), (95, 715335), (103, 659775), (285, 238445), (309, 219925), (463, 146775), (475, 143067), (515, 131955), (1389, 48925), (1425, 47689), (1545, 43985), (1957, 34725), (2315, 29355), (2575, 26391), (5871, 11575), (6945, 9785), (7725, 8797)]