204540765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 387459072

約数和(自身を除く): 182918307

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 167, 195, 429, 501, 571, 715, 835, 1713, 1837, 2145, 2171, 2505, 2855, 5511, 6281, 6513, 7423, 8565, 9185, 10855, 18843, 22269, 23881, 27555, 31405, 32565, 37115, 71643, 81653, 94215, 95357, 111345, 119405, 244959, 286071, 358215, 408265, 476785, 1048927, 1224795, 1239641, 1430355, 3146781, 3718923, 5244635, 6198205, 13636051, 15733905, 18594615, 40908153, 68180255, 204540765]

約数ペア:

[(1, 204540765), (3, 68180255), (5, 40908153), (11, 18594615), (13, 15733905), (15, 13636051), (33, 6198205), (39, 5244635), (55, 3718923), (65, 3146781), (143, 1430355), (165, 1239641), (167, 1224795), (195, 1048927), (429, 476785), (501, 408265), (571, 358215), (715, 286071), (835, 244959), (1713, 119405), (1837, 111345), (2145, 95357), (2171, 94215), (2505, 81653), (2855, 71643), (5511, 37115), (6281, 32565), (6513, 31405), (7423, 27555), (8565, 23881), (9185, 22269), (10855, 18843)]