248636305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 325693440

約数和(自身を除く): 77057135

約数列:

[1, 5, 17, 61, 79, 85, 305, 395, 607, 1037, 1343, 3035, 4819, 5185, 6715, 10319, 24095, 37027, 47953, 51595, 81923, 185135, 239765, 409615, 629459, 815201, 2925133, 3147295, 4076005, 14625665, 49727261, 248636305]

約数ペア:

[(1, 248636305), (5, 49727261), (17, 14625665), (61, 4076005), (79, 3147295), (85, 2925133), (305, 815201), (395, 629459), (607, 409615), (1037, 239765), (1343, 185135), (3035, 81923), (4819, 51595), (5185, 47953), (6715, 37027), (10319, 24095)]