15206876015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{18671}}^1$

素因数の和:18883

約数の個数: 32

約数和(自身を含む): 19480124160

約数和(自身を除く): 4273248145

約数列:

[1, 5, 29, 41, 137, 145, 205, 685, 1189, 3973, 5617, 5945, 18671, 19865, 28085, 93355, 162893, 541459, 765511, 814465, 2557927, 2707295, 3827555, 12789635, 22199819, 74179883, 104875007, 110999095, 370899415, 524375035, 3041375203, 15206876015]

約数ペア:

[(1, 15206876015), (5, 3041375203), (29, 524375035), (41, 370899415), (137, 110999095), (145, 104875007), (205, 74179883), (685, 22199819), (1189, 12789635), (3973, 3827555), (5617, 2707295), (5945, 2557927), (18671, 814465), (19865, 765511), (28085, 541459), (93355, 162893)]