127337405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 174303360

約数和(自身を除く): 46965955

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1571, 1885, 2795, 6235, 7855, 16211, 20423, 45559, 67553, 81055, 102115, 227795, 337765, 592267, 878189, 1959037, 2961335, 4390945, 9795185, 25467481, 127337405]

約数ペア:

[(1, 127337405), (5, 25467481), (13, 9795185), (29, 4390945), (43, 2961335), (65, 1959037), (145, 878189), (215, 592267), (377, 337765), (559, 227795), (1247, 102115), (1571, 81055), (1885, 67553), (2795, 45559), (6235, 20423), (7855, 16211)]