320832075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8677}}^1$

素因数の和:8736

約数の個数: 48

約数和(自身を含む): 581078880

約数和(自身を除く): 260246805

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 725, 1275, 1479, 2175, 2465, 7395, 8677, 12325, 26031, 36975, 43385, 130155, 147509, 216925, 251633, 442527, 650775, 737545, 754899, 1258165, 2212635, 3687725, 3774495, 4277761, 6290825, 11063175, 12833283, 18872475, 21388805, 64166415, 106944025, 320832075]

約数ペア:

[(1, 320832075), (3, 106944025), (5, 64166415), (15, 21388805), (17, 18872475), (25, 12833283), (29, 11063175), (51, 6290825), (75, 4277761), (85, 3774495), (87, 3687725), (145, 2212635), (255, 1258165), (425, 754899), (435, 737545), (493, 650775), (725, 442527), (1275, 251633), (1479, 216925), (2175, 147509), (2465, 130155), (7395, 43385), (8677, 36975), (12325, 26031)]