2812395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2086485

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 269, 615, 697, 807, 1345, 2091, 3485, 4035, 4573, 10455, 11029, 13719, 22865, 33087, 55145, 68595, 165435, 187493, 562479, 937465, 2812395]

約数ペア:

[(1, 2812395), (3, 937465), (5, 562479), (15, 187493), (17, 165435), (41, 68595), (51, 55145), (85, 33087), (123, 22865), (205, 13719), (255, 11029), (269, 10455), (615, 4573), (697, 4035), (807, 3485), (1345, 2091)]