72574635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 135940896

約数和(自身を除く): 63366261

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 293, 337, 735, 879, 1011, 1465, 1685, 2051, 2359, 4395, 5055, 6153, 7077, 10255, 11795, 14357, 16513, 30765, 35385, 43071, 49539, 71785, 82565, 98741, 215355, 247695, 296223, 493705, 691187, 1481115, 2073561, 3455935, 4838309, 10367805, 14514927, 24191545, 72574635]

約数ペア:

[(1, 72574635), (3, 24191545), (5, 14514927), (7, 10367805), (15, 4838309), (21, 3455935), (35, 2073561), (49, 1481115), (105, 691187), (147, 493705), (245, 296223), (293, 247695), (337, 215355), (735, 98741), (879, 82565), (1011, 71785), (1465, 49539), (1685, 43071), (2051, 35385), (2359, 30765), (4395, 16513), (5055, 14357), (6153, 11795), (7077, 10255)]