71671215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62053}}^1$

素因数の和:62079

約数の個数: 32

約数和(自身を含む): 142972416

約数和(自身を除く): 71301201

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 62053, 186159, 310265, 434371, 682583, 930795, 1303113, 2047749, 2171855, 3412915, 4778081, 6515565, 10238745, 14334243, 23890405, 71671215]

約数ペア:

[(1, 71671215), (3, 23890405), (5, 14334243), (7, 10238745), (11, 6515565), (15, 4778081), (21, 3412915), (33, 2171855), (35, 2047749), (55, 1303113), (77, 930795), (105, 682583), (165, 434371), (231, 310265), (385, 186159), (1155, 62053)]