6831675

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 13020000

約数和(自身を除く): 6188325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 349, 435, 675, 725, 783, 1047, 1305, 1745, 2175, 3141, 3915, 5235, 6525, 8725, 9423, 10121, 15705, 19575, 26175, 30363, 47115, 50605, 78525, 91089, 151815, 235575, 253025, 273267, 455445, 759075, 1366335, 2277225, 6831675]

約数ペア:

[(1, 6831675), (3, 2277225), (5, 1366335), (9, 759075), (15, 455445), (25, 273267), (27, 253025), (29, 235575), (45, 151815), (75, 91089), (87, 78525), (135, 50605), (145, 47115), (225, 30363), (261, 26175), (349, 19575), (435, 15705), (675, 10121), (725, 9423), (783, 8725), (1047, 6525), (1305, 5235), (1745, 3915), (2175, 3141)]