15695744095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 20379340800

約数和(自身を除く): 4683596705

約数列:

[1, 5, 29, 53, 79, 103, 145, 251, 265, 395, 515, 1255, 1537, 2291, 2987, 4187, 5459, 7279, 7685, 8137, 11455, 13303, 14935, 19829, 20935, 25853, 27295, 36395, 40685, 66515, 99145, 121423, 129265, 158311, 235973, 385787, 431261, 575041, 607115, 749737, 791555, 1050937, 1179865, 1370209, 1928935, 2042387, 2156305, 2875205, 3748685, 5254685, 6851045, 10211935, 12506569, 30477173, 39736061, 59229223, 62532845, 108246511, 152385865, 198680305, 296146115, 541232555, 3139148819, 15695744095]

約数ペア:

[(1, 15695744095), (5, 3139148819), (29, 541232555), (53, 296146115), (79, 198680305), (103, 152385865), (145, 108246511), (251, 62532845), (265, 59229223), (395, 39736061), (515, 30477173), (1255, 12506569), (1537, 10211935), (2291, 6851045), (2987, 5254685), (4187, 3748685), (5459, 2875205), (7279, 2156305), (7685, 2042387), (8137, 1928935), (11455, 1370209), (13303, 1179865), (14935, 1050937), (19829, 791555), (20935, 749737), (25853, 607115), (27295, 575041), (36395, 431261), (40685, 385787), (66515, 235973), (99145, 158311), (121423, 129265)]