71973055

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 109237248

約数和(自身を除く): 37264193

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 2633, 3905, 5467, 13165, 18431, 27335, 28963, 92155, 144815, 186943, 202741, 934715, 1013705, 1308601, 2056373, 6543005, 10281865, 14394611, 71973055]

約数ペア:

[(1, 71973055), (5, 14394611), (7, 10281865), (11, 6543005), (35, 2056373), (55, 1308601), (71, 1013705), (77, 934715), (355, 202741), (385, 186943), (497, 144815), (781, 92155), (2485, 28963), (2633, 27335), (3905, 18431), (5467, 13165)]