5438238085

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 7849820160

約数和(自身を除く): 2411582075

約数列:

[1, 5, 7, 31, 35, 107, 139, 155, 217, 337, 535, 695, 749, 973, 1085, 1685, 2359, 3317, 3745, 4309, 4865, 10447, 11795, 14873, 16585, 21545, 23219, 30163, 36059, 46843, 52235, 73129, 74365, 104111, 116095, 150815, 180295, 234215, 252413, 327901, 365645, 461063, 520555, 1117829, 1262065, 1452133, 1639505, 2305315, 3227441, 5012201, 5589145, 7260665, 7824803, 10164931, 16137205, 25061005, 35085407, 39124015, 50824655, 155378231, 175427035, 776891155, 1087647617, 5438238085]

約数ペア:

[(1, 5438238085), (5, 1087647617), (7, 776891155), (31, 175427035), (35, 155378231), (107, 50824655), (139, 39124015), (155, 35085407), (217, 25061005), (337, 16137205), (535, 10164931), (695, 7824803), (749, 7260665), (973, 5589145), (1085, 5012201), (1685, 3227441), (2359, 2305315), (3317, 1639505), (3745, 1452133), (4309, 1262065), (4865, 1117829), (10447, 520555), (11795, 461063), (14873, 365645), (16585, 327901), (21545, 252413), (23219, 234215), (30163, 180295), (36059, 150815), (46843, 116095), (52235, 104111), (73129, 74365)]