38178315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 79622400

約数和(自身を除く): 41444085

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 6379, 19137, 31895, 44653, 57411, 95685, 121201, 133959, 223265, 287055, 363603, 401877, 606005, 669795, 848407, 1090809, 1818015, 2009385, 2545221, 4242035, 5454045, 7635663, 12726105, 38178315]

約数ペア:

[(1, 38178315), (3, 12726105), (5, 7635663), (7, 5454045), (9, 4242035), (15, 2545221), (19, 2009385), (21, 1818015), (35, 1090809), (45, 848407), (57, 669795), (63, 606005), (95, 401877), (105, 363603), (133, 287055), (171, 223265), (285, 133959), (315, 121201), (399, 95685), (665, 57411), (855, 44653), (1197, 31895), (1995, 19137), (5985, 6379)]