225580623

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 316884480

約数和(自身を除く): 91303857

約数列:

[1, 3, 43, 61, 109, 129, 183, 263, 327, 789, 2623, 4687, 6649, 7869, 11309, 14061, 16043, 19947, 28667, 33927, 48129, 86001, 285907, 689849, 857721, 1232681, 1748687, 2069547, 3698043, 5246061, 75193541, 225580623]

約数ペア:

[(1, 225580623), (3, 75193541), (43, 5246061), (61, 3698043), (109, 2069547), (129, 1748687), (183, 1232681), (263, 857721), (327, 689849), (789, 285907), (2623, 86001), (4687, 48129), (6649, 33927), (7869, 28667), (11309, 19947), (14061, 16043)]