73876465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1459}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 103017600

約数和(自身を除く): 29141135

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 1459, 2665, 3895, 7295, 10127, 18967, 27721, 50635, 59819, 94835, 138605, 299095, 360373, 777647, 1136561, 1801865, 3888235, 5682805, 14775293, 73876465]

約数ペア:

[(1, 73876465), (5, 14775293), (13, 5682805), (19, 3888235), (41, 1801865), (65, 1136561), (95, 777647), (205, 360373), (247, 299095), (533, 138605), (779, 94835), (1235, 59819), (1459, 50635), (2665, 27721), (3895, 18967), (7295, 10127)]