71550105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 136166400

約数和(自身を除く): 64616295

約数列:

[1, 3, 5, 11, 15, 19, 29, 33, 55, 57, 87, 95, 145, 165, 209, 285, 319, 435, 551, 627, 787, 957, 1045, 1595, 1653, 2361, 2755, 3135, 3935, 4785, 6061, 8265, 8657, 11805, 14953, 18183, 22823, 25971, 30305, 43285, 44859, 68469, 74765, 90915, 114115, 129855, 164483, 224295, 251053, 342345, 433637, 493449, 753159, 822415, 1255265, 1300911, 2168185, 2467245, 3765795, 4770007, 6504555, 14310021, 23850035, 71550105]

約数ペア:

[(1, 71550105), (3, 23850035), (5, 14310021), (11, 6504555), (15, 4770007), (19, 3765795), (29, 2467245), (33, 2168185), (55, 1300911), (57, 1255265), (87, 822415), (95, 753159), (145, 493449), (165, 433637), (209, 342345), (285, 251053), (319, 224295), (435, 164483), (551, 129855), (627, 114115), (787, 90915), (957, 74765), (1045, 68469), (1595, 44859), (1653, 43285), (2361, 30305), (2755, 25971), (3135, 22823), (3935, 18183), (4785, 14953), (6061, 11805), (8265, 8657)]