1718445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1329747

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 293, 345, 391, 879, 1173, 1465, 1955, 4395, 4981, 5865, 6739, 14943, 20217, 24905, 33695, 74715, 101085, 114563, 343689, 572815, 1718445]

約数ペア:

[(1, 1718445), (3, 572815), (5, 343689), (15, 114563), (17, 101085), (23, 74715), (51, 33695), (69, 24905), (85, 20217), (115, 14943), (255, 6739), (293, 5865), (345, 4981), (391, 4395), (879, 1955), (1173, 1465)]