122904255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{22697}}^1$

素因数の和:22743

約数の個数: 24

約数和(自身を含む): 207550512

約数和(自身を除く): 84646257

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5415, 22697, 68091, 113485, 340455, 431243, 1293729, 2156215, 6468645, 8193617, 24580851, 40968085, 122904255]

約数ペア:

[(1, 122904255), (3, 40968085), (5, 24580851), (15, 8193617), (19, 6468645), (57, 2156215), (95, 1293729), (285, 431243), (361, 340455), (1083, 113485), (1805, 68091), (5415, 22697)]