68254455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5415

約数の個数: 32

約数和(自身を含む): 117057024

約数和(自身を除く): 48802569

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5347, 12765, 16041, 26735, 80205, 122981, 197839, 368943, 593517, 614905, 989195, 1844715, 2967585, 4550297, 13650891, 22751485, 68254455]

約数ペア:

[(1, 68254455), (3, 22751485), (5, 13650891), (15, 4550297), (23, 2967585), (37, 1844715), (69, 989195), (111, 614905), (115, 593517), (185, 368943), (345, 197839), (555, 122981), (851, 80205), (2553, 26735), (4255, 16041), (5347, 12765)]