6564975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 12142080

約数和(自身を除く): 5577105

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 271, 285, 323, 425, 475, 813, 969, 1275, 1355, 1425, 1615, 4065, 4607, 4845, 5149, 6775, 8075, 13821, 15447, 20325, 23035, 24225, 25745, 69105, 77235, 87533, 115175, 128725, 262599, 345525, 386175, 437665, 1312995, 2188325, 6564975]

約数ペア:

[(1, 6564975), (3, 2188325), (5, 1312995), (15, 437665), (17, 386175), (19, 345525), (25, 262599), (51, 128725), (57, 115175), (75, 87533), (85, 77235), (95, 69105), (255, 25745), (271, 24225), (285, 23035), (323, 20325), (425, 15447), (475, 13821), (813, 8075), (969, 6775), (1275, 5149), (1355, 4845), (1425, 4607), (1615, 4065)]