1421954715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{3181}}^1$

素因数の和:4959

約数の個数: 32

約数和(自身を含む): 2411090496

約数和(自身を除く): 989135781

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1753, 3181, 5259, 8765, 9543, 15905, 26295, 29801, 47715, 54077, 89403, 149005, 162231, 270385, 447015, 811155, 5576293, 16728879, 27881465, 83644395, 94796981, 284390943, 473984905, 1421954715]

約数ペア:

[(1, 1421954715), (3, 473984905), (5, 284390943), (15, 94796981), (17, 83644395), (51, 27881465), (85, 16728879), (255, 5576293), (1753, 811155), (3181, 447015), (5259, 270385), (8765, 162231), (9543, 149005), (15905, 89403), (26295, 54077), (29801, 47715)]