42724455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 73281024

約数和(自身を除く): 30556569

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 3347, 4255, 10041, 12765, 16735, 50205, 76981, 123839, 230943, 371517, 384905, 619195, 1154715, 1857585, 2848297, 8544891, 14241485, 42724455]

約数ペア:

[(1, 42724455), (3, 14241485), (5, 8544891), (15, 2848297), (23, 1857585), (37, 1154715), (69, 619195), (111, 384905), (115, 371517), (185, 230943), (345, 123839), (555, 76981), (851, 50205), (2553, 16735), (3347, 12765), (4255, 10041)]