855932.0000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 11531520

約数和(自身を除く): 3182855

約数列:

[1, 5, 13, 29, 43, 65, 103, 145, 215, 377, 515, 559, 1247, 1339, 1885, 2795, 2987, 4429, 6235, 6695, 14935, 16211, 22145, 38831, 57577, 81055, 128441, 194155, 287885, 642205, 1669733, 8348665]

約数ペア:

[(1, 8348665), (5, 1669733), (13, 642205), (29, 287885), (43, 194155), (65, 128441), (103, 81055), (145, 57577), (215, 38831), (377, 22145), (515, 16211), (559, 14935), (1247, 6695), (1339, 6235), (1885, 4429), (2795, 2987)]