2925255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2074425

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 139, 183, 305, 345, 417, 695, 915, 1403, 2085, 3197, 4209, 7015, 8479, 9591, 15985, 21045, 25437, 42395, 47955, 127185, 195017, 585051, 975085, 2925255]

約数ペア:

[(1, 2925255), (3, 975085), (5, 585051), (15, 195017), (23, 127185), (61, 47955), (69, 42395), (115, 25437), (139, 21045), (183, 15985), (305, 9591), (345, 8479), (417, 7015), (695, 4209), (915, 3197), (1403, 2085)]