40272315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 25979205

約数列:

[1, 3, 5, 15, 53, 159, 179, 265, 283, 537, 795, 849, 895, 1415, 2685, 4245, 9487, 14999, 28461, 44997, 47435, 50657, 74995, 142305, 151971, 224985, 253285, 759855, 2684821, 8054463, 13424105, 40272315]

約数ペア:

[(1, 40272315), (3, 13424105), (5, 8054463), (15, 2684821), (53, 759855), (159, 253285), (179, 224985), (265, 151971), (283, 142305), (537, 74995), (795, 50657), (849, 47435), (895, 44997), (1415, 28461), (2685, 14999), (4245, 9487)]