78053375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 107692416

約数和(自身を除く): 29639041

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 425, 575, 1597, 1955, 2125, 2875, 7985, 9775, 27149, 36731, 39925, 48875, 135745, 183655, 199625, 624427, 678725, 918275, 3122135, 3393625, 4591375, 15610675, 78053375]

約数ペア:

[(1, 78053375), (5, 15610675), (17, 4591375), (23, 3393625), (25, 3122135), (85, 918275), (115, 678725), (125, 624427), (391, 199625), (425, 183655), (575, 135745), (1597, 48875), (1955, 39925), (2125, 36731), (2875, 27149), (7985, 9775)]