71430015

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34259}}^1$

素因数の和:34406

約数の個数: 16

約数和(自身を含む): 115113600

約数和(自身を除く): 43683585

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 34259, 102777, 171295, 513885, 4762001, 14286003, 23810005, 71430015]

約数ペア:

[(1, 71430015), (3, 23810005), (5, 14286003), (15, 4762001), (139, 513885), (417, 171295), (695, 102777), (2085, 34259)]