72986935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 106002432

約数和(自身を除く): 33015497

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1277, 1633, 2485, 6385, 8165, 8939, 11431, 29371, 44695, 57155, 90667, 146855, 205597, 453335, 634669, 1027985, 2085341, 3173345, 10426705, 14597387, 72986935]

約数ペア:

[(1, 72986935), (5, 14597387), (7, 10426705), (23, 3173345), (35, 2085341), (71, 1027985), (115, 634669), (161, 453335), (355, 205597), (497, 146855), (805, 90667), (1277, 57155), (1633, 44695), (2485, 29371), (6385, 11431), (8165, 8939)]