6989435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 9504000

約数和(自身を除く): 2514565

約数列:

[1, 5, 19, 29, 43, 59, 95, 145, 215, 295, 551, 817, 1121, 1247, 1711, 2537, 2755, 4085, 5605, 6235, 8555, 12685, 23693, 32509, 48203, 73573, 118465, 162545, 241015, 367865, 1397887, 6989435]

約数ペア:

[(1, 6989435), (5, 1397887), (19, 367865), (29, 241015), (43, 162545), (59, 118465), (95, 73573), (145, 48203), (215, 32509), (295, 23693), (551, 12685), (817, 8555), (1121, 6235), (1247, 5605), (1711, 4085), (2537, 2755)]