70511325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 127759680

約数和(自身を除く): 57248355

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 1907, 2175, 2465, 5721, 7395, 9535, 12325, 28605, 32419, 36975, 47675, 55303, 97257, 143025, 162095, 165909, 276515, 486285, 810475, 829545, 940151, 1382575, 2431425, 2820453, 4147725, 4700755, 14102265, 23503775, 70511325]

約数ペア:

[(1, 70511325), (3, 23503775), (5, 14102265), (15, 4700755), (17, 4147725), (25, 2820453), (29, 2431425), (51, 1382575), (75, 940151), (85, 829545), (87, 810475), (145, 486285), (255, 276515), (425, 165909), (435, 162095), (493, 143025), (725, 97257), (1275, 55303), (1479, 47675), (1907, 36975), (2175, 32419), (2465, 28605), (5721, 12325), (7395, 9535)]